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Which of the following are exothermic processes?

(i) Reaction of water with quick lime
(ii) Dilution of an acid
(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)

Science - Exemplar Problems

Chapter_Chemical Reactions And Equations


(a) 1 and 2 are exothermic reactions
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(a) (i) and (ii) are exothermic reactions

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