Question

Study the given Venn diagram carefully. Identify 1, 2 and 3.

• A. 1- Melting of ice, 2- Rusting of iron, 3- Cutting a log of wood
• B. 1- Glowing of bulb, 2- Bursting of tyre, 3- Crystallisation
• C. 1- Stitching of garments, 2- Burning of a match stick, 3- Burning of a candle
• D. 1- Melting of ice, 2-Decompositon of sugar, 3- Sublimation

Answer 1

The correct option is C 1- Stitching of garments, 2- Burning of a match stick, 3- Burning of a candle

Stitching of garments is a physical change, burning a matchstick is a chemical change and burning of a candle involves both physical and chemical changes.

Hence, option C is correct.