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Quantum Numbers

How many d-el...

Question

How many d-electrons in Cu (I) cation (At. No. = 29) can have the spin quantum number (-1/2)?

A

3

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B

7

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C

5

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D

9

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Solution

The correct option is C
5

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d

{C u}^{+}

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) can have the spin quantum number

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Q. Statement I: Two electrons in the

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