Question

which among the following are endothermic or exothermic
(a) decomposition of ferrous sulphate
(b) dilution of sulphuric acid
(c) dissolution of sodium hydroxide in water
(d) dissolution of ammonium chloride in water​

Answer 1

a) exothermic

b)endothermic

c)endothermic

d) exothermic

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