JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

For the reaction :

$\mathrm{H}_3 \mathrm{PO}_3+\mathrm{Ba}(\mathrm{OH})_2 \rightarrow \mathrm{BaHPO}_3+2 \mathrm{H}_2 \mathrm{O}$

The correct statement(s) is/are

(a) The equivalent mass of $\mathrm{H}_3 \mathrm{PO}_3$ is 41.

(b) $\mathrm{BaHPO}_3$ is the acid salt

(c) $\mathrm{BaHPO}_3$ is normal salt

(d) 1 mole of $\mathrm{H}_3 \mathrm{PO}_3$ is completely neutralized by 1.5 moles of $\mathrm{Ba}(\mathrm{OH})_2$