engineering recuitment ICAR Technician 2021 Mock Test (Re-Exam) General Science Chemistry Chemical Reaction
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
1
(i) and (iii)
2
(ii) only
3
(iii) only
4
(ii) and (iv)