No of all subshells of displaystyle -n- l -7 is-7564

Question

Toppr Admin · Accepted Answer

N-l-77 -xA0- -xA0-0 -xA0-x21D2- 7s6 -xA0- -xA0-1 -xA0-x21D2- 6p5 -xA0- -xA0-2 -xA0-x21D2- 5d4 -xA0- -xA0-3 -xA0-x21D2- 4fTotal 4 subshells have -n-l-7Hence- the correct option is A

No of all subshells of $(n + l) = 7$ is:
7
5
6
4

$n + l = 7$

7 + 0 $\Rightarrow$ 7s
6 + 1 $\Rightarrow$ 6p
5 + 2 $\Rightarrow$ 5d
4 + 3 $\Rightarrow$ 4f
Total 4 subshells have (n+l)=7

Hence, the correct option is $A$

No of all subshells of (n+l)=7 is:7564

n+l=77 + 0 ⇒ 7s6 + 1 ⇒ 6p5 + 2 ⇒ 5d4 + 3 ⇒ 4fTotal 4 subshells have (n+l)=7Hence, the correct option is A

No of all subshells of $(n + l) = 7$ is:
7
5
6
4

$n + l = 7$

7 + 0 $\Rightarrow$ 7s
6 + 1 $\Rightarrow$ 6p
5 + 2 $\Rightarrow$ 5d
4 + 3 $\Rightarrow$ 4f
Total 4 subshells have (n+l)=7

Hence, the correct option is $A$