Question

Bohr's atomic model is appropriate for -

• A. $H$
• B. $H{e}^{+}$
• C. $L{i}^{+2}$
• D. All of these

Answer 1

The correct option is D All of these

Bohr's atomic model was developed specifically for Hydrogenic atoms.

Hydrogenic atoms are those which consist of a nucleus with positive charge $+Ze$ and a single electron.

This model is appropriate for one electron systems like $H,H{e}^{+},L{i}^{+2}$ etc.

Hence, option $\left(D\right)$ is the correct answer.