The number of H atoms attached to the phospho | vedclass

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Question

(B) The molecular formula of hypophosphorous acid is $H_3PO_2$.In its structure,the phosphorus atom is bonded to one oxygen atom via a double bond,one

Vedclass · Accepted Answer

$2$

Vedclass · Answer

(B) The molecular formula of hypophosphorous acid is $H_3PO_2$.In its structure,the phosphorus atom is bonded to one oxygen atom via a double bond,one $-OH$ group via a single bond,and two hydrogen atoms directly via single bonds.Therefore,there are $2$ hydrogen atoms directly attached to the phosphorus atom.Hence,option $B$ is correct.

The number of $H$ atoms attached to the phosphorus atom in hypophosphorous acid is

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