Question: lood reducing nature of $\mathrm{H}_{3} \mathrm{PO}_{2}$ ttributed to the presence of:
One P-OH bond
One P-H bond
Two P-H bonds
Two P-OH bonds
Correct Option: , 3
Solution:
$\mathrm{H}_{3} \mathrm{PO}_{2}$ is good reducing agent due to presence
