Question

D. Match the following columns.
Column A
Column B
1. Change in composition
2. Mixing and heating
3. Heating and cooling
4. Ageing of living beings
5. Chemical change
a. Reversible change
b. Irreversible change
C. Chemical change
d. Irreversible
e. Dissolution of a solute​

Answer 1

Answer:

Change in composition - Dissolution of a solute

Mixing and heating - Dissolution of a solute

Heating and cooling - Reversible change

Ageing of living beings - Irreversible

Chemical change - Irreversible change