Which shell would be the first to have g sub-shell ?

Which of the following should be the posible sub-shell for n +1 = 7 ?

Which of the following should be the posible sub-shell for n +1 = 7 ?

How many sub-shell are there in N shell ? How many orbitals are there in d sub-shell ?

How many sub-shell are there in N shell ? How many orbitals are there in d sub-shell ?

The orbital having m = - 2 should not be present in the following sub-shell

The orbital having m = - 2 should not be present in the following sub-shell

Why can 2p sub-shell accommodate more electrons than 2s sub-shell ?

Which of the following d- block elements has half filled penultimate d- sub shell as well as half filled valence s- sub shell ?