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In a H- like sample electron makes trans...

In a H- like sample electron makes transition from 4th excited state of 2nd state then:

A

10 different spectral lines are observed

B

6 different spectral lines are observed

C

number of lines belonging to the Balmer series is 3

D

number of lines belonging to Paschen series is 2

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B, C, D
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GRB PUBLICATION-ATOMIC STRUCTURE-Multiple Objective Type
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  4. Identify the correct statement (s)

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