MCQ
${P_4}\, + \,3NaOH\, + \,3{H_2}O\, \to \,3Na{H_2}P{O_2}\, + \,P{H_3}$ is an example of
- AInter molecular Redox reaction
- BIntra molecular Redox reaction
- ✓Disproportionation Redox reaction
- DNone of these

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$\begin{array}{*{20}{c}}
{^{C{H_3}}} \\
{_H}
\end{array}\begin{array}{*{20}{c}}
{{\text{ }}\backslash {\text{ }}} \\
/
\end{array}\mathop C\limits^{} {\mkern 1mu} = \mathop C\limits^{} {\mkern 1mu} \begin{array}{*{20}{c}}
/ \\
{{\text{ }}\backslash {\text{ }}}
\end{array}_{\mathop C\limits^{} {\kern 1pt} \equiv \mathop C\limits^{} {\kern 1pt} - \mathop C\limits^{} {\kern 1pt} {H_2}\mathop C\limits^{} {\kern 1pt} {H_3}}^H{\mkern 1mu} $