Question

89. Choose the correct matching for alkali metal spectra
(A) Principal series np 4s, n > 3
(B) Sharp series ns 3p, n > 2
(C) Diffuse series nd 3p, n > 2
(D) Fundamental series nf3d, n > 2​

Answer 1

Answer:

(D) Fundamental series nf3d, n > 2

Explanation:

hope it helps you