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ISSB Initial Tests - Academic Test - Chemistry - Structure of Atom - Quiz 2

Practice 10 high yield MCQs on Chemistry from Chapter Structure of Atom for Academic Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. Who proposed the wave nature of moving particles?



12. Bohr's postulates are based on:



13. The radius of the nth orbit in the hydrogen atom is given by:



14. The energy of the nth orbit of a hydrogen atom is:



15. The angular momentum of an electron in the nth orbit is:



16. The Balmer series lies in which region?



17. The Paschen series lies in which region?



18. Which transition in the Lyman series gives the longest wavelength?



19. Quantum numbers define the:



20. The principal quantum number (n) defines:



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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