Q.

The number of hydrogen atoms attached to phosphorus atom in hypophosphorous acid is:

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a

Zero

b

Two

c

One

d

Three

answer is B.

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Detailed Solution

Molecular formula of Hypo phosphorous Acid is H3​PO2​. In this, two hydrogen atoms are attached to phosphorus atom with single bond, one -OH group is attached to phosphorus atom with single bond and one oxygen atom is attached to phosphorus atom with double bond.
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