54
Which of the following salts do not contain water of crystallization ?
(i) Bleaching powder
(ii) Baking soda
(iii) Gypsum
(iv) Washing soda
(i) Bleaching powder
(ii) Baking soda
(iii) Gypsum
(iv) Washing soda
- (a)(ii) and (iv)
- (b)(i) and (iii)
- (c)(ii) and (iii)
- (d)(i) and (ii)
Show SolutionHide Solution↓
(D)/ (i) and (ii) (1 Mark)