Source: Exemplar

Which of the following is(are) an endothermic process(es)? (i) Dilution of sulphuric acid (ii) Sublimation of dry ice (iii) Condensation of water vapours (iv) Evaporation of water

Options

Option A

(i) and (iii)

Option B

(ii) only

Option C

(iii) only

Option D is correct

(ii) and (iv)