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Question

Chemistry Question on atomic spectra

Identify the correct ascending order of energies of forbitals.

A

3s<3p<3d<4s3s < 3p < 3d < 4s

B

3s<4s<3p<3d3s <4s < 3p < 3d

C

3s<3p<4s<3d3s < 3p < 4s < 3d

D

3s<3d<3p<4s3s <3d < 3p < 4s

Answer

3s<3p<4s<3d3s < 3p < 4s < 3d

Explanation

Solution

The correct option is (C): 3s<3p<4s<3d3s < 3p < 4s < 3d