JEE MAIN - Chemistry (2020 - 2nd September Evening Slot - No. 18)
The number of subshells associated with n = 4
and m = –2 quantum numbers is
8
2
16
4
Explanation
For n = 4 possible value of
l = 0, 1, 2, 3.
Only l = 2 and l = 3 can have m = -2
$$ \therefore $$ 4d & 4f subshell associated with n = 4, m = –2.
Only l = 2 and l = 3 can have m = -2
$$ \therefore $$ 4d & 4f subshell associated with n = 4, m = –2.
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