Class 9 Chemistry MCQs - Chapter 7

Structure of Atoms Multiple Choice Questions (MCQs) PDF Download - 1

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The Multiple Choice Question (MCQ Quiz): If n = 3 we are in; "Structure of Atoms" App Download (Free) with answers l shell, k shell, m shell and f shell to study online certification courses. Solve electronic configuration quiz questions, download Google eBook (Free Sample) for online education programs.

Structure of Atoms Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1: If n = 3 we are in

K shell
L shell
M shell
F shell

MCQ 2: Water that contains H-2 atoms is called

heavy water
light water
pure water
chlorinated water

MCQ 3: Electron revolves around the nucleus in orbits which have

variable energy
fixed energy
infinite energy
zero energy

MCQ 4: In Rutherford's experiment, α particles were deflected because of

electrostatic repulsion between α particles and positively charged part of atom
electrostatic attraction between α particles and positively charged part of atom
electrostatic repulsion between β particles and positively charged part of atom
electrostatic attraction between γ particles and positively charged part of atom

MCQ 5: The energy of an electron in orbit is proportional to

distance between shells
distance from nucleus
distance between two nuclei
positive charge inside nucleus

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