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Chemistry Practice

Atomic Structure MCQs (STB)

120Questions

Topic practice

Atomic Structure MCQs (STB)

Topic: Atomic Structure MCQs (STB)

Showing 26–30 of 120 MCQs

Atomic Structure STB Atomic Structure MCQs (STB)#Atomic Structure #Bohr Energy

26

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Which expression correctly gives the frequency of radiation emitted in a hydrogen-atom transition?

Atomic Structure STB Atomic Structure MCQs (STB)#Atomic Structure #Electronic Configuration

27

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What is the meaning of the German term “Aufbau”?

Atomic Structure STB Atomic Structure MCQs (STB)#Atomic Structure #Electronic Configuration

28

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Choose the ground-state electronic configuration of Cl⁻ (Z = 17).

Atomic Structure STB Atomic Structure MCQs (STB)#Atomic Structure #X-rays

29

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According to Moseley’s law, √ν is directly proportional to which quantity?

Atomic Structure STB Atomic Structure MCQs (STB)#Beta Particles #Radioactivity

30

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High-energy β particles can attain a speed closest to which value?

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