Question

2s,5p,3f,4d in which amoung the subshell is not possible
Answer

Answer 1

3F subshell is not possible

Answer 2

Answer:

3f is not possible

Explanation:

subshell upto n-1 is possible

that is in when n = 3 ⇒ 3 -1 =2

that is possible subshells are  0,1, 2 ,s p d