Q24 / 125 · BITSAT 2016 · Chemistry

An e $^{-}$ has magnetic quantum number as $-3,$ what is its principal quantum number?

A
1
B
2
C
3
Correct answer
D
4

Solution

When $m=-3, l=3, \therefore \mathrm{n}=4$.

Hence, the correct answer is option: 'D'.

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