2. Which of the following are exothermic processes?
(i) Reaction of water with quicklime
(ii) Dilution of an acids
(iii)Evaporation of water
(iv)Sublimation of camphor(crystals)
(A) (i)and(ii)
(B) (ii) and (iii)
(C) (i)and(iv)
(D) (iii) and(iv) 1
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evaporation of water . water evaporation
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