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The outer electronic configuration of gr...

The outer electronic configuration of group VA elements is

A

`"ns"^(2) "np"^(2)`

B

`"ns"^(2) "np"^(3)`

C

`"ns"^(2) "np"^(4)`

D

`"ns"^(2) "np"^(5)`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • The electron affinity values of element A, C and D are respectively -135,-60,-200 and -348 kJ mol^(-1) . The outer electronic configuration of element B is

    A
    `3s^(2)3p^(5)`
    B
    `3s^(2)3p^(4)`
    C
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    D
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  • The outer electronic configuration of copper is

    A
    `3d^(9)4s^(2)`
    B
    `3d^(10)4s^(1)`
    C
    `3d^(10)4s^(0)`
    D
    `3d^(10)4s^(2)`

  • The outer electronic configuration of chromium is

    A
    `4s^2 3d^5`
    B
    `4s^1 3d^5`
    C
    `4s^2 3d^4`
    D
    `4s^2 3d^6`

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