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
Model Answer & Options
Source: Exemplar(i) and (iii)
(ii) only
(iii) only
(ii) and (iv)
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