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The general valence shell electronic con...

The general valence shell electronic configuration of actinoids is represented by

A

`(n-2)f^(1-14)(n-1)d^(0-1)ns^(2)`

B

`(n-2)f^(1-14)(n-1)d^(1-10)ns^(2)`

C

`(n-2)f^(0-14)(n-1)d^(0-10)ns^(2)`

D

`(n-2)f^(0-14)(n-1)d^(0-2)ns^(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Th is `[Rn]6d^(2) 7s^(2)` . Pa, U, Np, Cm and Lr all have `6d^(1)` electron.
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Knowledge Check

  • The general valence shell electronic configuration of lanthanoides is represented by

    A
    `(n-2)f^(1-14)(n-1)d^(0-1)ns^(2)`
    B
    `(n-2)f^(1-14)(n-1)d^(10)ns^(2)`
    C
    `(n-2)f^(0-14)(n-1)d^(0-2)ns^(2)`
    D
    `(n-2)f^(1-14)(n-2)d^(0-5)ns^(2)`

  • The general valence shell electronic configuration of transition elements is

    A
    `(n - 1) d^(1-10) ns^(1-2)`
    B
    `(n - 1) d^(0-10) ns^(1-2)`
    C
    `(n - 1) d^(1-10) ns^(0-2)`
    D
    `(n - 1) d^(1-10) ns^(2)`

  • The general valence shell electronic configuration of p -block elements is

    A
    `np^(1 - 6)`
    B
    `ns^(2)np^(1 - 6)`
    C
    `ns^(2)np^(6)`
    D
    `ns^(2)np^(2)`