Welcome to SciLab Virtual
Perform CBSE Class 10 Science practicals right from your browser. No lab equipment needed — just curiosity!
Physics (7 experiments)
Electricity, Light & Magnetism
Ohm's Law — V-I Characteristics
Build a circuit, vary voltage, measure current, and plot a V-I graph to determine resistance.
Focal Length of Convex Lens
Drag candle & screen on an optical bench. Calculate focal length using the lens formula.
Resistors in Series & Parallel
Compare equivalent resistance in series and parallel combinations. Verify with formulas.
Refraction Through Glass Slab
Trace a light ray through a glass slab. Measure angles and lateral displacement.
Image Formation — Concave Mirror
Find focal length by observing image at different distances. Draw ray diagrams.
Dispersion of Light — Prism
Pass white light through a prism and observe the beautiful VIBGYOR spectrum.
Making an Electromagnet
Coil wire around a nail, pass current, and attract pins. Vary turns and voltage.
Chemistry (8 experiments)
Acids, Bases, Reactions & Carbon Compounds
pH Testing with Indicators
Test 6 solutions with pH paper. Classify as acidic, basic, or neutral.
Types of Chemical Reactions
Perform 4 reaction types: combination, decomposition, displacement & double displacement.
Burning of Magnesium Ribbon
Burn Mg ribbon, observe the dazzling white flame, and test MgO with litmus.
Properties of Acids & Bases
Litmus tests, Zinc + acid reaction, Na₂CO₃ + acid effervescence.
Reactivity Series of Metals
Test Zn, Fe, Cu, Al in salt solutions. Find which metal displaces which.
Properties of Acetic Acid
Test smell, solubility, litmus effect, and NaHCO₃ reaction of ethanoic acid.
Soap in Hard vs Soft Water
Compare lather and scum formation in soft and hard water.
Saponification — Making Soap
Heat fat/oil with NaOH to make soap. Observe layer separation.
Biology (6 experiments)
Life Processes, Reproduction & Evolution
Observing Stomata
Peel, stain, and observe leaf stomata under a virtual microscope.
Binary Fission & Budding
Watch Amoeba split and yeast bud in animated 5-stage sequences.
CO₂ Released in Respiration
Germinating seeds release CO₂ — watch lime water turn milky.
Dicot Seed — Embryo Parts
Dissect a gram seed to identify radicle, plumule, and cotyledons.
Homologous & Analogous Organs
Compare limbs across species. Understand divergent and convergent evolution.
Tyndall Effect
Pass a laser through solutions, colloids, and suspensions. See light scatter!