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In an atom, the total number of electron...

In an atom, the total number of electrons 'having quantum numbers' n = 4, `|m_(l)|` = 1 is :

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The correct Answer is:
6
`n=4, m_(l)=1, -1`
Hence `l` can be" " `=3, 2, 1`
`{:(i.e.,H_(f),,,2 "orbitals"),(,H_(d),,,2 "orbitals"),(,H_(p),,,2 "Orbitals"):}`
Hence total of `6` orbitals, and we want `m_(s)=-1/2`, that is only kind of spin. So, `6` electrons.
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