$(b)$ $H_4P_2O_7$ $\begin{array}{*{20}{c}}
{\begin{array}{*{20}{c}}
{\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\
{\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||}
\end{array}} \\
{OH - P - O - P - OH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,} \\
{\,\,\,\,OH\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,OH\,}
\end{array}$
$(c)$ $H_4P_2O_6$ $H\begin{array}{*{20}{c}}
{\begin{array}{*{20}{c}}
{\,O\,\,\,\,\,\,\,O\,\,} \\
{\,||\,\,\,\,\,\,\,\,\,||\,\,\,\,}
\end{array}} \\
{O - P - P - OH} \\
{\,\,|\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,} \\
{\,\,\,\,OH\,\,\,\,OH\,\,\,\,}
\end{array}$
સૂચિ - $I$ | સૂચિ - $II$ |
$(A)$ $\left( NH _{4}\right)_{2} Cr _{2} O _{7} \stackrel{\Delta}{\longrightarrow}$ | $(I)$ $H _{2}$ |
$(B)$ $KMnO _{4}+ HCl \rightarrow$ | $(II)$ $N _{2}$ |
$(C)$ $Al + NaOH + H _{2} O \rightarrow$ | $(III)$ ${ O _{2}}$ |
$(D)$ $NaNO _{3} \stackrel{\Delta}{\longrightarrow}$ | $(IV)$ ${ Cl _{2}}$ |
નીચે આપેલા વિક્લોમાંથી સાચો જવાબ પસંદ કરો.