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The element having the lowest atomic num...

The element having the lowest atomic number and a ground state electronic configuration of `(n-1) d^(6)ns^(2)` is placed in:

A

fifth period

B

fourth period

C

sixth period

D

third period

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • The elements with the lowest atomic number that has a ground state electronic configuratio of (n-1)d^(6)ns^(2) is located in the:

    A
    fifth period
    B
    sixth period
    C
    fourth period
    D
    third period

  • Among the following the element with the lowest atomic number that has a ground-state electronic configuration of (n-1)d^(6)ns^(2) is located in the

    A
    fifth period
    B
    sixth period
    C
    fourth period
    D
    third period.

  • The element with the lowest atomic number and having ground state electron configuration of (n-1)d^(10)ns^(2)np^(3) is placed in the

    A
    third period
    B
    fourth period
    C
    fifth period
    D
    sixth period

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    Which element has the following ground state electrons configuration ?

    The correct ground state electronic configuration of chromium atom is :

    (n-1)d^(10)ns^(2) is the electronic configuration of

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