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The number of hydrgen atom(s) attached t...

The number of hydrgen atom(s) attached to phosphours atom in hypophosphorus acid is :

A

zero

B

two

C

one

D

three

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • What is the order of reactivity of hydrogen atoms attached to carbon atom in an alkene?

    A
    `3^(@) gt 1^(@) gt 2^(@)`
    B
    `2^(@) gt 1^(@) gt 3^(@)`
    C
    `3^(@) gt 2^(@) gt 1^(@)`
    D
    `1^(@) gt 2^(@) gt 3^(@)`

  • The most acidic hydrogen atoms are present in

    A
    Ethane
    B
    ethene
    C
    ethyne
    D
    benzene

  • Number of acidic hydrogen atoms in but-1-yne is

    A
    1
    B
    2
    C
    3
    D
    4