MCQ
When $P$ reacts with caustic soda, the products are $P{H_3}$ and $Na{H_2}P{O_2}.$ This reaction is an example of
- AOxidation
- BReduction
- ✓Oxidation and reduction (Redox)
- DNeutralization
$\overset{0}{\mathop{{{P}_{4}}}}\,+3NaOH+3{{H}_{2}}O\to \underset{\begin{smallmatrix}
\,\,\,\,\,\,\,\text{Sodium} \\
\text{hypophosphite}
\end{smallmatrix}}{\mathop{3Na{{H}_{2}}P{{O}_{2}}}}\,+\overset{-3\,\,\,\,\,\,\,\,\,}{\mathop{P{{H}_{3}}}}\,$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.