Structure of Atom - Result Question 60
####64. The maximum number of electrons in a subshell is given by the expression
[1989]
(a) $4 l-2$
(b) $4 l+2$
(c) $2 l+2$
(d) $2 n^{2}$
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Solution:
- (b) No. of orbitals in a sub-shell $=2 l+1$
$ \Rightarrow \text{ No. of electrons }=2(2 l+1)=4 l+2 $