The number of hydrogen atom(s) attached to phosphorus atom in hypophosphorous acid is

  • Option 1)

    zero

  • Option 2)

    two

  • Option 3)

    one

  • Option 4)

    three

 

Answers (1)

As we learnt in 

Hypophosphorus Acid -

H3PO2 (+1), monobasic

- wherein

Hyophosphorus Acid

 

 The number of hydrogen atoms attached to P is 2.


Option 1)

zero

This option is incorrect.

Option 2)

two

This option is correct.

Option 3)

one

This option is incorrect.

Option 4)

three

This option is incorrect.

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