Structure Of Atom Ques 42

42. Maximum number of electrons in a subshell of an atom is determined by the following:

[2009]

(a) $2 l+1$

(b) $4 l-2$

(c) $2 n^{2}$

(d) $4 l+2$

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Answer:

Correct Answer: 42.(d)

Solution:

  1. (d) The number of subshell is $(2 l+1)$. The maximum number of electrons in the sub shell is $2(2 l+1)=(4 l+2)$