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Atoms and Nuclei MCQs for JEE

10+ syllabus-aligned questions available

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Atoms and Nuclei JEE MCQs on Goodmarks include 10+ multiple-choice questions with correct answers and step-by-step solutions. Attempt free samples below or unlock the full bank with Pro.

Master Atoms and Nuclei through exam-style multiple-choice questions. This page features 10+ JEE MCQs covering Alpha-particle scattering experiment, Rutherford's model of atom, Bohr model, energy levels, hydrogen spectrum, Composition and size of nucleus, atomic masses, mass-energy relation, mass defect, Binding energy per nucleon and its variation with mass number, nuclear fission and fusion, each with verified answers and clear explanations.

Subtopics in Atoms and Nuclei

  • Alpha-particle scattering experiment, Rutherford's model of atom
  • Bohr model, energy levels, hydrogen spectrum
  • Composition and size of nucleus, atomic masses, mass-energy relation, mass defect
  • Binding energy per nucleon and its variation with mass number, nuclear fission and fusion

Free sample questions

Attempt 8 free MCQs for Atoms and Nuclei. Unlock 2+ more with Pro.

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Q1PhysicsUnit 18: Atoms and Nuclei
When a gold sheet is bombarded by a beam of α\alpha -particles, only a few of them get deflected whereas most go straight, undeflected because: This question has multiple correct options
Q2PhysicsUnit 18: Atoms and Nuclei
The missing particle in the reaction: 25399Es+24He→101256Md+\underset{99}{253} \boldsymbol{E} \boldsymbol{s}+_{2}^{4} \boldsymbol{H} \boldsymbol{e} \rightarrow_{101}^{256} \boldsymbol{M} \boldsymbol{d}+
Q3PhysicsUnit 18: Atoms and Nuclei
Statement A: Density of nucleus is independent of its mass number Statement B: Beryllium is used as a moderator in nuclear reactors
Q4PhysicsUnit 18: Atoms and Nuclei
The wavelength of a certain electron transition in the hydrogen spectrum is 4864 A. Identify the transition.
Q5PhysicsUnit 18: Atoms and Nuclei
Fraunh offer line of the solar system is an example of:
Q6PhysicsUnit 18: Atoms and Nuclei
An electron with energy 12.09 eV strikes hydrogen atom in ground state and gives its all energy to the hydrogen atom. Therefore hydrogen atom is excited to
Q7PhysicsUnit 18: Atoms and Nuclei
A nucleus with atomic number zz and neutron number N undergoes two decay processes. The result is a nucleus with atomic number Z-3 and neutron number N-1. Which decay processes took place?
Q8PhysicsUnit 18: Atoms and Nuclei
Mark out the incorrect statement:

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Frequently asked questions

What type of Atoms and Nuclei MCQs appear in JEE?

JEE Main tests Atoms and Nuclei through conceptual and numerical MCQs. Goodmarks mirrors this format with four-option questions and detailed solutions.

How many MCQs should I solve for Atoms and Nuclei?

Aim for at least 50–100 MCQs per subtopic. Goodmarks has 10+ questions for Atoms and Nuclei to build speed and accuracy.

Are solutions provided for every MCQ?

Yes. Each MCQ shows the correct option, final answer, and a step-by-step explanation after you submit.

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Pro subscribers can filter by subject, unit, and subtopic. Free users get a random mix across all subjects.

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