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The ground state electronic configuratio...

The ground state electronic configuration of`Fe^(3+)` (g) ion is:

A

`[Ar]3d^(3)4s^(2)`

B

`[Ar]3d^(6)4s^(2)`

C

`[Ar]3d^(5)`

D

`[Ar]3d^(6)`

Text Solution

Verified by Experts

The correct Answer is:
C
`[Ar]3d^(5)`
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MODERN PUBLICATION-STRUCTURE OF ATOM-MULTIPLE CHOICE QUESTIONS (LEVEL II)
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  2. Which of the following is not characteristic of X-rays?

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  3. The ground state electronic configuration ofFe^(3+) (g) ion is:

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  4. The number of spherical nodes in a 4s-orbital in hydrogen atom is:

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  9. Which of the following relates to light as wave motion as well as a st...

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  10. Which of the following has maximum magnetic moment?

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  12. The total number of unpaired electrons in Rf (Z=104) are

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  20. Number of electron in an atom having n=4 , m= 1 and m(s)=-1//2 are

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