Which among the following changes are exothermic 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

AcademicChemistryNCERTClass 10

Endothermic reaction
(a) Decomposition of ferrous sulphate
(d) Dissolution of ammonium chloride in water

Exothermic reactions
(b) Dilution of sulphuric acid
(c) Dissolution of sodium hydroxide in water
raja
Updated on 10-Oct-2022 13:27:09

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