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The quantum numbers of the less electron...

The quantum numbers of the less electron of an element are given below predict the atomic number and name of the element from the following quantum numbers:
`n = 3,l= 2, m = 0,s = -(1)/(2)`

A

`13,V`

B

`21,Se`

C

`29,Cu`

D

28,Ni`

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Structure is `3d^(2)` amtoic number = 28 The element is Ni.
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