WBJEE SERIES
Chemistry

Bohr S Model Of Hydrogen Atom

1 previous year questions.

Volume: 1 Ques
Yield: Medium

High-Yield Trend

1
2022

Chapter Questions
1 MCQs

01
PYQ 2022
medium
chemistry ID: wbjee-20
In Bohr's model of the atom, the radius of a hydrogen atom in the ground state is and the radius of a He+ ion in the ground state is . Which of the following is correct?
1
r1/r2 =4
2
r1/r2 = 1/2
3
r2/r1 =1/4
4
r2/r1 = 1/2

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