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CBSE Notes 2011-2012

Which of the following are exothermic processes ? (a)Reaction of water with quick lime (b) Dilution...

Multiple choice question

Which of the following are exothermic processes ?
(a)Reaction of water with quick lime (b) Dilution of an acid (c)Evaporation of water (d)Sublimation of camphor (crystals)

unknown

(i) and (ii)

unknown

(ii) and (iii)

unknown

(i) and (iv)

unknown

(iii) and (iv)