MCQ
${H_3}P{O_2}\xrightarrow{\Delta }(X) + P{H_3}$ is
- ADehydration reaction
- BOxidation reaction
- ✓Disproportionation reaction
- DNone
$4 H _3 PO _3 \rightarrow 3 H _3 PO _4+ PH _3$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(I)$ $-OAc$ $(II)$ $-OMe$
$(III)$ $-O-SO_2-Me$ $(IV)$ $-O-SO_2-CF_3$
The order of leaving power is :
CH3CH2COCl