Question

Statement-I: For hydrogen atom, 3p and 3d are degenerate. 

Statement-II: Degenerate orbitals have same energy. 

(1) Both statement-I and II are correct 

(2) Both statement-I and II are incorrect 

(3) Statement-I is correct, statement-II is incorrect 

(4) Statement-I is incorrect, statement-II is correct

Answer 1

(1) Both statement-I and II are correct 

For hydrogen atom energy of orbitals only depends on value of principal quantum number

1s < 2s = 2p < 3s = 3p = 3d < 4s = 4p = 4d = 4f

Degenerate orbitals have same energy.