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Online Practice: Atoms and Nuclei for JEE

10+ syllabus-aligned questions available

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Goodmarks provides free online JEE practice for Atoms and Nuclei with 10+ MCQs, instant answer checking, and full solutions. Sign up to unlock the complete question bank and topic-wise filters.

Sharpen your physics preparation with interactive online practice for Atoms and Nuclei. Goodmarks offers 10+ JEE-style MCQs mapped to the official syllabus, each with detailed explanations so you learn from every attempt.

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 do I practice Atoms and Nuclei online for JEE?

Open this page, attempt the free sample MCQs, then sign up on Goodmarks to access the full Atoms and Nuclei question bank with topic filters and detailed explanations.

How many Atoms and Nuclei questions are available?

Goodmarks currently has 10+ JEE-aligned MCQs for Atoms and Nuclei, with more added regularly.

Is this aligned with the JEE Main syllabus?

Yes. All Physics questions on Goodmarks are organised by official JEE Main units and subtopics, including 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.

Do I get solutions after each question?

Every question includes the correct answer and a step-by-step explanation. Free users can practise a random mix; Pro unlocks full subject and topic filters.

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