4.2 gm of carbonate of an alkaline earth metal is dissolved in excess of HCl solution by which 1.12L
Channel: Doubtnut
Date: 2020-04-19

4.2 gm of carbonate of an alkaline earth metal is dissolved in excess of HCl solution by which 1.12L `CO_(2)` gas (measured at 273K and 1 atm) is evolved. If the pure metal crystallises as BCC crystal, then the only correct statement regarding the metal is:   [N_(A) `= 6 xx 10^(23)]`