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Physics · JEE

Atoms and Nuclei Mock Test for JEE

10+ syllabus-aligned questions available

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A Atoms and Nuclei JEE mock test on Goodmarks lets you attempt 10+ timed MCQs with instant feedback. Use it to benchmark speed, accuracy, and readiness for JEE Main Physics.

Simulate exam conditions with a Atoms and Nuclei mock test. Attempt 10+ timed MCQs, check your score instantly, and review every solution to close gaps before the real exam.

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

How long should a Atoms and Nuclei mock test take?

For a topic-level test, aim for 20–30 minutes. For a full subject mock, allow 60–90 minutes to mirror JEE timing.

What is a good score on a Atoms and Nuclei mock test?

Aim for 70%+ accuracy initially, then push toward 85%+ as your exam date approaches. Review explanations for every wrong answer.

Does Goodmarks score mock tests automatically?

Yes. Each MCQ is scored instantly with the correct answer and explanation shown after submission.

Can I retake the same mock test?

Pro users can generate new question sets by topic. Reattempting the same questions after a gap is excellent for retention.

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