Home / Unit-3 Atomic Structure / Question
MCQ
According to Bohr, electrons revolve around the nucleus in:
Unit-3 Atomic Structure
A fixed circular orbits (shells)
B random paths
C straight lines
D elliptical paths only
Explanation

Bohr proposed that electrons move in fixed circular paths called orbits or shells.

Related MCQs

The charge on the oxide ion (O2-) is:
Unit-3 Atomic Structure View
James Chadwick discovered the neutron by bombarding beryllium atoms with:
Unit-3 Atomic Structure View
A neutral sulfur atom (Z = 16) contains:
Unit-3 Atomic Structure View
The combining capacity of an atom is called its:
Unit-3 Atomic Structure View
An atom has 11 protons in its nucleus. Its atomic number is:
Unit-3 Atomic Structure View
Using the formula 2n^2, the maximum number of electrons in the shell with n = 2 is:
Unit-3 Atomic Structure View