The value of magnetic quantum number of the outermost electron of Zn + ion is _________ . (Integer answer)

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The value of magnetic quantum number of the outermost electron of

{Zn}^{+}

ion is _________ .
(Integer answer)

ChemistryStructure of AtomJEE MainJEE Main 2021 (31 Aug Shift 2)

Solution:

1811 Upvotes Verified Answer

The correct answer is: 0

{Zn}^{+} = | Ar |_{18} 3 d^{10} 4 s^{1}

For last

\begin{matrix} e^{-} : & n & ℓ & m & s \\ 4 & 0 & 0 & \pm \frac{1}{2} \end{matrix}

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