MCQ
Compound(s) which will liberate carbon dioxide with sodium bicarbonate solution is/are
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- A$B$ only
- B$C$ only
- ✓$B$ and $C$ only
- D$A$ and $B$ only
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(Rounded-off to the nearest integer)
[Given $K _{ b }$ for $\left.\left( H _{2} O \right)=0.52\, K\, kg\, mol ^{-1}\right]$
$(R = 8.314\,J\,{\rm{degre}}{{\rm{e}}^{{\rm{ - 1}}}}mo{l^{ - 1}})$
