Describe two important uses of each of the following:
(a) casutic soda, (b) sodium carbonate and ( c) quicklime.

Explanation

(i) Uses of caustic soda
(a) it is used in soap industry
(b) It is used as a reagent in laboratory
(ii) Uses of sodium cabonate
(a) it is ganerally used in glass and soap industry
(b) it is used as a water softener
(iii) uses of quick lime
(a) it is used as a starting material for obtaining slaked lime
(b) it is used in the manufacture of glass and cement