which among the following changes are exothermic or endothermic in nature?
1. Decomposition of ferrous sulphate
2. Dilution of sulphuric acid
3. Dissolution of sodium hydroxide in water
4. Dissolution of ammonium chloride in water
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4
1st one is endothermic in nature.
2nd one is exothermic process .
3rd one is exothermic in nature..
4th one is endothermic process
Answered by
1
i) Endothermic reaction
ii) Exothermic reaction
iii) Exothermic reaction
iv) Endothermic reaction
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