Q12Multiple choice
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
- (a)(i) and (iii)
- (b)(ii) only
- (c)(iii) only
- (d)(ii) and (iv)
Show answer
(d) (ii) and (iv)