Q22Multiple choice
Which among the following changes are exother mic or endothermic in nature?
- (a)Decomposition of ferrous sulphate
- (b)Dilution of sulphuric acid
- (c)Dissolution of sodium hydroxide in water
- (d)Dissolution of ammonium chloride in water
Show answer
(b) Dilution of sulphuric acid
(c) Dissolution of sodium hydroxide in water
(a) Decomposition of ferrous sulphate
(d) Dissolution of ammonium chloride in water