Question

An orbital in which
n=4, l-2 is expressed as​

Answer 1

Answer:

the answer is :

4d orbital.

Explanation:

L = 0 1 2 3

s p d f

therefore for l =2

the subshell will be 'd'.

Answer 2

Orbital with n = 4 , l = 2 means:

• The orbital is 4d.

But why?

• n = 4 , means that the PRINCIPAL QUANTUM NUMBER is 4 representing N shell.

• Similarly , l = 2 , means that the AZIMUTHAL QUANTUM NUMBER (l) is 2, representing 'd' orbital.

• So, the net orbital is 4d.

• This orbital has 5 suborbital, and a total capacity for 10 electrons.

$\star$ Hope It Helps.