MCQ
Water is a
- AAmphoteric acid
- BAprotic solvent
- CProtophobic solvent
- ✓None of these
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| Reactant |
$HIO_4$ consumed |
$HCO_2H$ formed |
$HCHO$ formed |

${N_2}(g)\, + \,3{H_2}(g)\,\rightleftharpoons \,2N{H_3}\,(g)$
at constant temperature and pressure. Then the ratio of the final volume to the initial volume of gases are.