Perform NCERT experiments virtually — test mystery solutions, build circuits, trace optical rays, and solve algebraic equations through interactive simulations designed for CBSE Classes 6–10.
Acids, Bases and Salts
Use 10 NCERT indicators to identify two mystery solutions — one acid (HCl) and one base (NaOH). Record observations and deduce the answer.
Light: Reflection & Refraction
Determine the focal length of a convex lens by positioning a candle object and screen on an optical bench until a sharp real image is formed.
Electricity
Build a circuit with a battery, rheostat, ammeter, and voltmeter. Vary resistance and observe V-I readings to verify Ohm's Law and determine unknown resistance.
Linear Equations in One Variable
Balance a double-pan scale with weights and mystery bags. Add or remove equal weights from both sides to isolate x and solve for it.
Fractions
Compare fraction strips (1/2, 1/3, 1/4, 1/6, 1/8, 1/12), find equivalent fractions, and add mixed fractions using interactive pizza slices.
Metals and Non-metals
Dip Fe, Zn, Cu, and Al strips into various salt solutions. Observe colour changes and metal coatings to build the reactivity series.
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