The number of hydrogen atom(s) attached to phosphorus atom in hypophosphorus acid is
The number of hydrogen atom(s) attached to phosphorus atom in hypophosphorus acid is
A. Zero
B. two
C. one
D. three
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Correct Answer - B
Hypophosphorus acid is `H_(3)PO_(2)` with structure.
`{:(" H"),(" |"),(" P"),(" / || "),(" H O OH"):}`
Two hydrogen atoms are attached to P.
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