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Which electronic level would allow the h...

Which electronic level would allow the hydrogen atom to absorbs a photon but not to emit a photon

A

3s

B

2p

C

2s

D

1s

Text Solution

Verified by Experts

The correct Answer is:
D
Lowest state is 1 s-state
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BANSAL-ATOMIC STRUCTURE-Exercise.1
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  14. The Wave function (Psi) of 2s is given by: Psi(2s)=(1)/(2sqrt2pi)(1/...

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  15. The wave function for 1s orbital of hydrogen atom is given by: Psi(1...

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  16. The radial wave equyation for hydrogen of radial nodes from nucleus ar...

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  17. The given diagram shows point P(1),P(2)P(3)&P(4) in 1s orbital. ...

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