Question

B. Circle the odd-one out giving 1. Burning of wood, Ageing of living beings, Stretching of rubber band: Austing of 2. Change in colour, Change in temperature. Physical change, Breaking of a stick, Carding of m 3. Sublimation. Ammonium chloride. Sublimate, Evaporation, Meiling of a solid 4. Magnesium ribbon, Dazzling light, Chemical change, Exothermic reaction, Crystallisation​

Answer 1

Answer:

1. ageing of living being

2. breaking of a stick

3. ammonium chloride

4. magnesium ribbon

Answer 2

Answer:

1. Stretching of rubber band.

2. Change in temperature.

3. Meiling of a solid.

4. Dazzling light.