Question

5.
( )
35, 3p, 4s, 3d of these, more energy level orbital is
A) 35
B) 4s
C) 3d
D) 3p​

Answer 1

Answer:

FORULA TO FIND ENERGY OF ANY OEBITAL IS

THE SUM OF PRINCIPAL NO. AND AZIMUTHAL NO. i.e., {n + l} value

Explanation:

So for A) 3S {n+l} = 3 + 0 = 3

For B) 4S {n+l} = 4 + 0 = 4

For C) 3d {n+l} = 3 + 2 = 5

For D) 3p {n+l} = 3 + 1 = 4

◆◆◆ THEREFORE THE {n + l} VALUE IS HIGHEST IN 3d ORBITAL SO IT HAS MORE ENERGY AMONG THE FOLLOWING OPTIONS