Chapter Exam

Unit 18: Atoms and Nuclei — Online MCQ Test

PHYSICS · JEE MAINS · JEE

Practice Unit 18: Atoms and Nuclei with a free chapter-wise online MCQ test for JEE JEE MAINS PHYSICS. This chapter covers: 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.... AI-generated questions from basic to board-exam level, with instant results and explanations.

• 10 random questions from this chapter (mixed difficulty)
• Questions you've seen before won't repeat until the pool resets
• You have 20 minutes — exam auto-submits when time is up
• Maximum 3 attempts per chapter
• Results and explanations shown immediately after submission

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