STANDARDChemistry-Atomic Structure

STANDARD Chemistry Bohr's Model MCQ Question

Type: MCQ-conceptual-Medium-Class 11

Which of the following is not correct about Bohr model of the hydrogen atom?

A

An electron in an atom could revolve in certain stable orbits without the emission of radiant energy.

B

Electron revolves around the nucleus only in those orbits for which angular momentum Lₙ = nh2π\frac{nh}{2\pi}.

C

When electron make a transition from one of its stable orbit to lower orbit then a photon emitted with energy hν = Eₓ - Eᵢ.

D

Bohr model is applicable to all atoms.

Correct Answer

Option D

Detailed Explanation

The first three options (a), (b) and (c) are Bohr's postulates of atomic model whereas option (d) is not correct as Bohr's model is applicable to hydrogen atom only.

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