. Assertion:It is essential that all the lines available in the emission spectrum will also be available in the absorption spectrum.


Reason: The spectrum of hydrogen atom is only absorption spectrum

Best Answer

Answer ||| d

Solution ||| Emission transitions can take place between any higher energy level and any energy level below it while absorption transitions start from the lowest energy level only and may end at any higher energy level. Hence number of absorptions transitions between two given energy levels is always less than the number of emission transitions between same two levels.

 

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