CLASSES 6–12 · LIVE LAB

AI-First Virtual Lab for Classes 6–12

Change the variables, watch what happens, and record readings like you would at the bench — with an AI tutor beside you.

226Live simulations

226Experiments listed

4Subjects

All experiments

226 practicals · based on the NCERT laboratory manuals ↗

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Class 6

Chemistry NCERT manual

Air around us

Show that air contains oxygen and water vapour and takes up space.

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Class 6

Physics NCERT manual

Electric circuit and conductors

Make a torch circuit and test conductors and insulators.

Drag & wireSwitchBulb glow

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Class 6

Mathematics NCERT manual

Factors and multiples with arrays

Arrange counters into rectangles.

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Class 6

Mathematics NCERT manual

Fractions by paper folding

Show equivalent fractions.

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Class 6

Physics NCERT manual

Fun with magnets

Find magnetic materials and poles, and make a compass.

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Class 6

Chemistry NCERT manual

Grouping materials

Sort objects by appearance, hardness, solubility and transparency.

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Class 6

Mathematics NCERT manual

Integers on a number line

Add and subtract with steps.

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Class 6

Physics NCERT manual

Measuring length

Measure with a scale, and with a thread for curved lines.

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Class 6

Biology NCERT manual

Nutrients in food

Test foods for starch, fats and proteins.

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Class 6

Biology NCERT manual

Parts of a flower

Open a flower and identify sepals, petals, stamens and pistil.

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Class 6

Mathematics NCERT manual

Perimeter and area on grid paper

Compare shapes with the same area.

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Class 6

Physics NCERT manual

Pinhole camera

Show that light travels in straight lines.

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Class 6

Mathematics NCERT manual

Place value with an abacus

Build and read large numbers.

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Class 6

Biology NCERT manual

Roots and leaf venation

Match tap and fibrous roots with reticulate and parallel veins.

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Class 6

Chemistry NCERT manual

Separating substances

Use sieving, winnowing, filtration and evaporation.

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Class 6

Physics NCERT manual

Shadows and reflection

Form shadows and see reflection in a plane mirror.

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Class 6

Mathematics NCERT manual

Symmetry by paper cutting

Find lines of symmetry.

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Class 7

Mathematics NCERT manual

Area of a parallelogram and circle

Rearrange cut-outs into rectangles.

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Class 7

Biology NCERT manual

Breathing out carbon dioxide

Show that exhaled air turns lime water milky.

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Class 7

Physics NCERT manual

Conduction, convection and radiation

Show the three ways heat moves.

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Class 7

Mathematics NCERT manual

Congruent triangles

Test SSS, SAS, ASA and RHS with cut-outs.

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Class 7

Mathematics NCERT manual

Exterior angle of a triangle

Show it equals the sum of the two opposite interior angles.

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Class 7

Physics NCERT manual

Heating and magnetic effects of current

Heat a wire and make an electromagnet.

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Class 7

Mathematics NCERT manual

Mean, median and mode

Collect class data and find each one.

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Class 7

Physics NCERT manual

Measuring temperature

Use clinical and laboratory thermometers correctly.

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Class 7

Physics NCERT manual

Mirrors and lenses

Compare images in plane, concave and convex mirrors and lenses.

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Class 7

Physics NCERT manual

Motion and time

Time a simple pendulum and find speed from distance and time.

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Class 7

Chemistry NCERT manual

Natural indicators

Test acids and bases with turmeric, litmus and china rose.

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Class 7

Chemistry NCERT manual

Physical and chemical changes

Observe rusting, crystallisation and burning magnesium.

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Class 7

Mathematics NCERT manual

Rational numbers on a number line

Mark and compare them.

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Class 7

Biology NCERT manual

Soil types

Compare percolation in sandy, clayey and loamy soil.

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Class 7

Biology NCERT manual

Starch in a leaf

Test a green leaf for starch made by photosynthesis.

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Class 7

Biology NCERT manual

Transport of water in plants

Watch coloured water rise up a stem.

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Class 8

Mathematics NCERT manual

Angle sum of a quadrilateral

Show it is 360°.

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Class 8

Biology NCERT manual

Cell structure

Observe onion peel and cheek cells under a microscope.

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Class 8

Chemistry NCERT manual

Chemical effects of electric current

Test which liquids conduct and try electroplating.

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Class 8

Chemistry NCERT manual

Combustion and flame

Find the conditions for burning and the zones of a candle flame.

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Class 8

Mathematics NCERT manual

Cubes with unit blocks

Build cubes and find cube roots.

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Class 8

Mathematics NCERT manual

Direct and inverse proportion

Explore with real examples.

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Class 8

Mathematics NCERT manual

Euler's formula

Verify F + V − E = 2 for solids.

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Class 8

Mathematics NCERT manual

Factorisation with algebra tiles

Factorise simple expressions.

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Class 8

Physics NCERT manual

Friction

Compare friction on different surfaces.

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Class 8

Mathematics NCERT manual

Linear graphs from tables

Plot and read straight-line graphs.

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Class 8

Chemistry NCERT manual

Metals and non-metals

Compare malleability, conductivity and reactions.

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Class 8

Biology NCERT manual

Microorganisms at work

Watch yeast make dough rise and milk turn into curd.

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Class 8

Physics NCERT manual

Pressure in liquids

Show that liquid pressure increases with depth.

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Class 8

Physics NCERT manual

Reflection and a kaleidoscope

Verify the laws of reflection and build a kaleidoscope.

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Class 8

Physics NCERT manual

Sound from vibrations

See how vibrating objects make sound.

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Class 8

Mathematics NCERT manual

Square numbers and patterns

Find squares and square roots from patterns.

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Class 8

Physics NCERT manual

Static electricity

Charge objects by rubbing and make an electroscope.

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Class 9

Mathematics NCERT manual

Algebraic identities with cut-outs

Verify (a + b)², (a − b)² and a² − b².

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Class 9

Mathematics NCERT manual

Angle sum of a triangle

Show it is 180° by paper folding.

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Class 9

Mathematics NCERT manual

Angles subtended by an arc

The angle at the centre is double the angle at the circle.

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Class 9

Physics NCERT manual

Archimedes' principle

Relate loss in weight to the weight of liquid displaced.

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Class 9

Chemistry NCERT manual

Chemical and physical changes

Observe reactions such as iron with copper sulphate and burning magnesium.

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Class 9

Mathematics NCERT manual

Cyclic quadrilateral

Opposite angles add up to 180°.

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Class 9

Physics NCERT manual

Density of a solid

Use a spring balance and a measuring cylinder.

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Class 9

Physics NCERT manual

Distance–time graph

Plot and read the motion of a moving object.

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Class 9

Mathematics NCERT manual

Experimental probability

Toss coins and compare results with theory.

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Class 9

Biology NCERT manual

Features of animals

Study earthworm, cockroach, bony fish and bird.

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Class 9

Chemistry NCERT manual

Law of conservation of mass

Show that total mass stays the same in a chemical reaction.

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Class 9

Physics NCERT manual

Laws of reflection of sound

Verify that the angle of incidence equals the angle of reflection.

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Class 9

Physics NCERT manual

Melting point of ice, boiling point of water

Measure both temperatures with a laboratory thermometer.

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Class 9

Mathematics NCERT manual

Mid-point theorem

Verify it by paper cutting and folding.

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Class 9

Chemistry NCERT manual

Mixture vs compound

Compare iron filings + sulphur as a mixture and as iron sulphide.

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Class 9

Biology NCERT manual

Onion peel and cheek cells

Prepare stained temporary mounts and compare plant and animal cells.

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Class 9

Mathematics NCERT manual

Parallelogram and rectangle area

On the same base and between the same parallels.

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Class 9

Biology NCERT manual

Plant and animal tissues

Identify parenchyma, collenchyma, sclerenchyma, muscle fibres and nerve cells.

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Class 9

Biology NCERT manual

Plant groups

Study Spirogyra, Agaricus, moss, fern, Pinus and flowering plants.

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Class 9

Physics NCERT manual

Pressure of a solid on sand

Compare pressure for different areas of contact.

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Class 9, 10

Mathematics NCERT manual

Pythagoras by area

Verify a² + b² = c² by rearranging squares.

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Class 9

Chemistry NCERT manual

Separating a mixture

Separate sand, common salt and ammonium chloride.

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Class 9

Physics NCERT manual

Speed of a pulse in a slinky

Measure how fast a pulse travels along a stretched slinky.

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Class 9

Mathematics NCERT manual

Square root spiral

Represent √2, √3, √4… on the number line.

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Class 9

Mathematics NCERT manual

Surface area with nets

Find the surface area of a cylinder and a cone.

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Class 9

Chemistry NCERT manual

True solution, suspension and colloid

Tell them apart by transparency, filtration, stability and the Tyndall effect.

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Class 9

Biology NCERT manual

Water absorbed by raisins

Find the mass percentage of water imbibed by raisins.

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Class 10

Mathematics NCERT manual

Area of a circle by paper cutting

Rearrange sectors into a near-rectangle.

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Class 10

Mathematics NCERT manual

Arithmetic progression with strips

Check whether a list forms an AP.

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Class 10

Mathematics NCERT manual

Basic proportionality theorem

Verify it with parallel lines.

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Class 10

Biology NCERT manual

Binary fission and budding

Study Amoeba and yeast on prepared slides.

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Class 10

Biology NCERT manual

CO₂ released during respiration

Show that germinating seeds give out carbon dioxide.

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Class 10

Physics NCERT manual

Electromagnet

Study the magnetic field of an electromagnet.

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Class 10

Physics NCERT manual

Electromagnetic induction

Study the phenomenon of electromagnetic induction with a coil and a magnet.

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Class 10

Physics NCERT manual

Factors affecting resistance

Study how the resistance of a resistor depends on its value and on the current drawn.

Inverse proportionI vs R graph

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Class 10

Physics NCERT manual

Field lines of a bar magnet

Draw the magnetic field lines of a bar magnet with a compass.

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Class 10

Physics NCERT manual

Field of a current-carrying wire

Draw the magnetic field lines around a straight current-carrying wire.

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Class 10

Physics NCERT manual

Focal length of a concave mirror and convex lens

Form the image of a distant object.

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Class 10

Physics NCERT manual

Force on a current-carrying conductor

Study the force on a straight conductor in a magnetic field.

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Class 10

Mathematics NCERT manual

Heights and distances

Use a home-made clinometer.

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Class 10

Physics NCERT manual

LED current limiting

Choose a series resistor that lets an LED glow safely from a 9 V battery.

Design challengeBurn-out model

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Class 10

Biology NCERT manual

Light and photosynthesis

Show that light is needed for starch formation in leaves.

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Class 10

Physics NCERT manual

Ohm's law: V–I for a resistor

Study the dependence of the potential difference across a resistor on the current through it and find its resistance.

Live circuitV–I graphAmmeter + voltmeter

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Class 10

Mathematics NCERT manual

Pair of linear equations

Check consistency by drawing graphs.

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Class 10

Biology NCERT manual

Parts of a dicot embryo

Identify the parts in pea, gram or kidney bean seeds.

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Class 10

Chemistry NCERT manual

pH of common solutions

Find the pH of HCl, NaOH, ethanoic acid, lemon juice, water and baking soda solution.

Universal indicatorpH readingsDilution

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Class 10

Chemistry NCERT manual

Phenolphthalein end point

Find the pH at which phenolphthalein turns pink.

Indicator rangeColour change

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Class 10

Chemistry NCERT manual

Properties of acetic acid

Odour, solubility, litmus test and reaction with sodium bicarbonate.

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Class 10

Chemistry NCERT manual

Properties of acids and bases

Test HCl and NaOH with litmus, zinc and sodium carbonate.

IndicatorsAcid vs base

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Class 10, 11

Mathematics NCERT manual

Quadratic graph explorer

See how a, b and c move the parabola, its vertex and its roots.

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Class 10

Chemistry NCERT manual

Reactivity series

Rank Zn, Fe, Cu and Al using their salt solutions.

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Class 10

Physics NCERT manual

Refraction through a glass prism

Trace the path of a ray and find the angle of deviation.

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Class 10

Physics NCERT manual

Refraction through a glass slab

Trace rays and measure the angles of incidence, refraction and emergence.

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Class 10

Physics NCERT manual

Resistors in parallel

Determine the equivalent resistance of two resistors connected in parallel.

Current divisionEquivalent R

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Class 10

Physics NCERT manual

Resistors in series

Determine the equivalent resistance of two resistors connected in series.

KirchhoffEquivalent R

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Class 10

Chemistry NCERT manual

Saponification

Prepare soap from oil and sodium hydroxide.

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Class 10

Chemistry NCERT manual

Soap in hard and soft water

Compare the foaming capacity of soap.

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Class 10

Biology NCERT manual

Stomata in a leaf peel

Prepare a temporary mount and observe stomata.

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Class 10

Mathematics NCERT manual

Tangents from an external point

Show that they are equal in length.

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Class 10

Chemistry NCERT manual

Types of chemical reactions

Perform combination, decomposition, displacement and double displacement reactions.

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Class 10, 11

Mathematics NCERT manual

Unit circle and trig ratios

Read sin and cos as coordinates on the unit circle.

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Class 10

Mathematics NCERT manual

Volume of a cone

Show it is one-third of a cylinder of the same base and height.

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Class 10

Mathematics NCERT manual

Zeroes of a polynomial

Read them from the graph.

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Class 11, 12

Chemistry NCERT manual

Acid–base titration (HCl vs NaOH)

Neutralise HCl with NaOH and locate the end point with an indicator.

Drop-wise burettepH curve2 indicators

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Class 11

Biology NCERT manual

Animal specimens

Study Amoeba, Hydra, earthworm, prawn, starfish, frog, pigeon and more.

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Class 11

Physics NCERT manual

Beam balance

Find the mass of two objects.

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Class 11

Physics NCERT manual

Bimetallic strip

Observe and explain the effect of heating.

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Class 11

Chemistry NCERT manual

Boiling point of an organic compound

Use the capillary method.

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Class 11

Physics NCERT manual

Boyle's law

Study how the volume of trapped air changes with pressure.

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Class 11

Chemistry NCERT manual

Chemical equilibrium

Shift the Fe³⁺ + SCN⁻ equilibrium by changing concentrations.

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Class 11

Physics NCERT manual

Coefficient of static friction

Between a block and a horizontal surface.

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Class 11

Mathematics NCERT manual

Conic sections

Get a circle, ellipse, parabola and hyperbola by cutting a cone.

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Class 11

Chemistry NCERT manual

Crystallisation

Purify impure copper sulphate, alum or benzoic acid.

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Class 11

Chemistry NCERT manual

Detecting N, S and halogens

Lassaigne's test on an organic compound.

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Class 11

Physics NCERT manual

Detergent and surface tension

Study how detergent changes surface tension.

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Class 11

Mathematics NCERT manual

Distance in 3D

Find the distance between two points in space.

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Class 11

Physics NCERT manual

Energy of a rolling ball

Study conservation of energy on an inclined plane.

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Class 11

Biology NCERT manual

Flower families

Describe Solanaceae, Fabaceae and Liliaceae flowers.

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Class 11

Mathematics NCERT manual

Graphs of sin x and cos x

Draw them from the unit circle.

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Class 11

Physics NCERT manual

Inclined plane

Relate the downward force to the angle of inclination.

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Class 11

Mathematics NCERT manual

Limit of sin x / x

Verify that it tends to 1 as x → 0.

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Class 11

Chemistry NCERT manual

Melting point of an organic compound

Use a capillary tube and Thiele tube.

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Class 11

Biology NCERT manual

Mitosis in onion root tip

Prepare a squash and identify the stages.

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Class 11

Biology NCERT manual

Modifications of root, stem and leaf

Study examples such as carrot, potato and pea tendrils.

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Class 11

Physics NCERT manual

Newton's law of cooling

Plot the cooling curve of hot water.

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Class 11

Mathematics NCERT manual

Number of subsets

Verify that a set with n elements has 2ⁿ subsets.

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Class 11

Biology NCERT manual

Osmosis in potato

Show water movement across a membrane with a potato osmometer.

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Class 11

Physics NCERT manual

Parallelogram law of vectors

Use it to find the weight of an object.

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Class 11

Biology NCERT manual

Parts of a compound microscope

Learn each part and how to focus a slide.

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Class 11

Mathematics NCERT manual

Pascal's triangle

Find binomial coefficients.

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Class 11

Chemistry NCERT manual

pH of fruit juices and solutions

Use universal indicator and pH paper.

Universal indicatorpH scale

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Class 11

Biology NCERT manual

Plant pigments by chromatography

Separate chlorophylls and carotenoids.

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Class 11

Biology NCERT manual

Plant specimens

Study bacteria, Spirogyra, Rhizopus, mushroom, moss, fern, pine and lichen.

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Class 11

Biology NCERT manual

Plasmolysis

Observe it in Rhoeo or Tradescantia leaf epidermis.

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Class 11

Physics NCERT manual

Principle of moments

Find the mass of a body using a metre scale.

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Class 11

Physics NCERT manual

Range of a projectile

Study how range changes with the angle of projection.

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Class 11

Biology NCERT manual

Rate of respiration

In flower buds, leaves and germinating seeds.

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Class 11

Biology NCERT manual

Rate of transpiration

Compare the upper and lower surfaces of leaves.

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Class 11

Physics NCERT manual

Resonance tube

Find the speed of sound in air.

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Class 11, 12

Chemistry NCERT manual

Salt analysis

Identify one cation and one anion in a given salt.

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Class 11

Physics NCERT manual

Screw gauge

Measure the diameter of a wire and the thickness of a sheet.

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Class 11

Physics NCERT manual

Simple pendulum

Find how the time period depends on length, and estimate g.

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Class 11

Physics NCERT manual

Sonometer

Relate frequency to the length of a stretched string.

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Class 11

Physics NCERT manual

Specific heat capacity

Use the method of mixtures.

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Class 11

Physics NCERT manual

Spherometer

Find the radius of curvature of a spherical surface.

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Class 11

Physics NCERT manual

Spring constant

Plot load against extension for a helical spring.

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Class 11

Chemistry NCERT manual

Standard sodium carbonate solution

Prepare a 0.1 M standard solution of sodium carbonate by direct weighing.

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Class 11

Biology NCERT manual

Stomata on both leaf surfaces

Compare their number on upper and lower surfaces.

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Class 11

Chemistry NCERT manual

Strength of HCl against sodium carbonate

Determine the strength of dilute hydrochloric acid by titrating it against standard sodium carbonate (methyl orange end point).

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Class 11

Chemistry NCERT manual

Strength of NaOH against oxalic acid

Determine the concentration of a sodium hydroxide solution by titrating it against a standard solution of oxalic acid.

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Class 11

Physics NCERT manual

Surface tension by capillary rise

Measure the rise of water in a capillary tube.

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Class 11

Biology NCERT manual

Temperature and salivary amylase

Study how temperature and pH change the rate of starch digestion.

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Class 11

Biology NCERT manual

Tests for sugar, starch, protein and fat

Use Benedict, iodine, biuret and Sudan tests.

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Class 11

Biology NCERT manual

Urea, sugar and albumin in urine

Detect them with simple chemical tests.

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Class 11

Mathematics NCERT manual

Venn diagrams

Union, intersection and complement of sets.

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Class 11

Physics NCERT manual

Vernier callipers

Measure the diameter of a sphere and the volume of a beaker.

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Class 11

Physics NCERT manual

Viscosity by terminal velocity

Drop steel balls through a viscous liquid.

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Class 11

Physics NCERT manual

Young's modulus (Searle's method)

Find the Young's modulus of a wire.

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Biology NCERT manual

Adaptations to habitats

Plants and animals of dry and aquatic habitats.

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Chemistry NCERT manual

Carbohydrates, fats and proteins

Identify them in pure samples and foods.

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Mathematics NCERT manual

Conditional probability

Find it with cards or dice.

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Biology NCERT manual

Controlled pollination

Emasculation, tagging and bagging.

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Chemistry NCERT manual

Daniell cell potential

Vary the concentration in Zn | Zn²⁺ || Cu²⁺ | Cu.

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Mathematics NCERT manual

Definite integral as a sum

Estimate the area under a curve with strips.

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Mathematics NCERT manual

Derivative as slope

Watch the tangent slope change along a curve.

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Physics NCERT manual

Diffraction through a slit

Observe the pattern with a laser or bulb.

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Biology NCERT manual

Disease-causing organisms

Ascaris, Entamoeba, Plasmodium and ringworm fungi.

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Biology NCERT manual

DNA isolation

Isolate DNA from spinach, banana or other plant material.

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Chemistry NCERT manual

Enthalpy of acetone–chloroform mixing

Determine the enthalpy change when acetone and chloroform form hydrogen bonds.

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Chemistry NCERT manual

Enthalpy of dissolution

Determine the enthalpy of dissolution of copper sulphate or potassium nitrate.

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Chemistry NCERT manual

Enthalpy of neutralisation

Determine the enthalpy of neutralisation of a strong acid (HCl) with a strong base (NaOH).

Temperature riseΔH ≈ −57 kJ/mol

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Biology NCERT manual

Flowers and pollinating agents

Study adaptations for wind, insect and bird pollination.

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Physics NCERT manual

Focal length of a concave lens

Use a convex lens in contact.

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Physics NCERT manual

Focal length of a concave mirror

Find f from several u–v readings.

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Physics NCERT manual

Focal length of a convex lens

Plot u against v and 1/u against 1/v.

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Physics NCERT manual

Focal length of a convex mirror

Use a convex lens to form a real image.

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Physics NCERT manual

Frequency of AC mains

Use a sonometer and electromagnet.

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Chemistry NCERT manual

Functional group tests

Detect alcohol, phenol, aldehyde, ketone, carboxylic acid and amine groups.

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Class 12

Physics NCERT manual

Galvanometer by half deflection

Find its resistance and figure of merit.

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Physics NCERT manual

Galvanometer to ammeter

Convert it and verify the new range.

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Physics NCERT manual

Galvanometer to voltmeter

Convert it and verify the new range.

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Physics NCERT manual

Household circuit

Assemble fuse, switch, bulb and socket.

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Class 12

Physics NCERT manual

Identify electronic components

Diode, LED, resistor, capacitor and IC.

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Mathematics NCERT manual

Increasing and decreasing functions

Read them from the slope of the graph.

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Mathematics NCERT manual

Inverse trigonometric graphs

Draw them by reflecting in y = x.

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Chemistry NCERT manual

KMnO₄ titration

Find the strength of oxalic acid or Mohr's salt.

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Physics NCERT manual

Light dependent resistor

Study the effect of light intensity on an LDR.

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Mathematics NCERT manual

Linear programming

Find the optimal corner point of the feasible region.

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Chemistry NCERT manual

Lyophilic and lyophobic sols

Prepare starch, egg albumin and Fe(OH)₃ sols.

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Mathematics NCERT manual

Maximum volume of an open box

Cut squares from a sheet and find the best size.

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Biology NCERT manual

Meiosis

Study the stages in onion bud cells or grasshopper testis.

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Biology NCERT manual

Mendelian inheritance with seeds

Model monohybrid and dihybrid ratios.

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Physics NCERT manual

Metre bridge

Find the resistance of a wire using a balanced Wheatstone bridge.

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Chemistry NCERT manual

Mohr's salt and potash alum

Prepare double salts and grow crystals.

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Chemistry NCERT manual

Organic preparations

Prepare acetanilide, iodoform or dibenzalacetone.

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Class 12

Physics NCERT manual

p–n junction diode

Draw the I–V characteristics in forward and reverse bias.

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Chemistry NCERT manual

Paper chromatography

Separate leaf pigments or Co²⁺ and Ni²⁺ and find Rf values.

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Biology NCERT manual

Pedigree charts

Trace genetic traits through a family.

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Physics NCERT manual

Polarisation with polaroids

Observe light intensity through two polaroids.

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Biology NCERT manual

Pollen germination on a slide

Observe pollen tubes grow in sugar solution.

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Physics NCERT manual

Potentiometer: compare EMFs

Compare the EMF of two primary cells.

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Physics NCERT manual

Potentiometer: internal resistance

Find the internal resistance of a cell.

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Physics NCERT manual

Prism: minimum deviation

Plot the i–d curve and find the refractive index.

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Biology NCERT manual

Quadrat method

Find plant population density and frequency.

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Chemistry NCERT manual

Rate: iodide and hydrogen peroxide

Compare rates at different concentrations.

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Chemistry NCERT manual

Rate: thiosulphate and HCl

Effect of concentration and temperature on reaction rate.

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Physics NCERT manual

Refractive index of a liquid

Use a convex lens and a plane mirror.

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Physics NCERT manual

Refractive index with a travelling microscope

For a glass slab.

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Physics NCERT manual

Resistivity of a wire

Plot V against I and find the resistivity.

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Mathematics NCERT manual

Rolle's theorem and mean value theorem

Verify them on a graph.

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Biology NCERT manual

Soil from different sites

Compare texture, moisture, pH and water holding capacity.

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Biology NCERT manual

T.S. of testis and ovary

Identify the structures on prepared slides.

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Mathematics NCERT manual

Types of relations

Check reflexive, symmetric and transitive relations.

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Class 12

Physics NCERT manual

Using a multimeter

Measure resistance, voltage and check continuity.

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Biology NCERT manual

Water from two water bodies

Compare pH, clarity and living organisms.

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Physics NCERT manual

Zener diode

Find the reverse breakdown voltage.

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