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10th CBSE
IMPORTANT
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The line spectrum of He+ ion will resemble that of

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Important Questions on Atomic Structure

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10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 7 - Atomic Structure>EXERCISE>Q 33
When the electron of a hydrogen atom jumps from n=4 to n=1 state, the number of spectral lines emitted is
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10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 7 - Atomic Structure>EXERCISE>Q 34
In photoelectric effect, the kinetic energy of photoelectron increases with the
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10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 7 - Atomic Structure>EXERCISE>Q 35
An electron will have highest energy in the set
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10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 7 - Atomic Structure>EXERCISE>Q 36
Which is not the name of scientist?
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10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 7 - Atomic Structure>EXERCISE>Q 37
Which of the following set of quantum numbers is not consistent with the theory?
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10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 7 - Atomic Structure>EXERCISE>Q 38
Simultaneous determination of the exact position and momentum of an electron is
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10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 7 - Atomic Structure>EXERCISE>Q 39
Energy of electron in the H-atom is determined by
EASY
10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 7 - Atomic Structure>EXERCISE>Q 40
A sub-shell with l=2 is called