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Online Practice: Composition and size of nucleus, atomic masses, mass-energy relation, mass defect for JEE

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Sharpen your physics preparation with interactive online practice for Composition and size of nucleus, atomic masses, mass-energy relation, mass defect. Goodmarks offers 4+ JEE-style MCQs mapped to the official syllabus, each with detailed explanations so you learn from every attempt.

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Q1PhysicsUnit 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}+
Q2PhysicsUnit 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
Q3PhysicsUnit 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?
Q4PhysicsUnit 18: Atoms and Nuclei
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