Question

The ratio of radii of electron in first Bohr's orbit of
H, Het and Li2 is
(A) 1:2:3
(B) 1:4:9
(C) 3:2:1 (D) 6:3:2​

Answer 1

Answer:

A 1: 2: 3

I hope its help u

Answer 2

Answer:

option B=1:4:9

Explanation:

apply n=1,2,3 in Bohr radius formula