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Grade: 11
        Which electronic level will allow the hydrogen atom to absorb photon but not to emit ? A. 1s         B. 2s      C.2p       D.2d
3 years ago

Answers : (4)

Vikas TU
11142 Points
							
D. option 2d
As 2d is no orbital that is sustaining.
d orbital starts with quantum number 3
check if the options are correct. 
3 years ago
Umakant biswal
5349 Points
							
@shashank 
option no aturns out to be the correct option . "
as its a ground state . 
in any energy level if electron absorba photon of energy equal to the enrgy of electron in that level then electron is ejected from atom and no photon is emitted , "
HOPE IT CLEARS YOUR DOUBT 
ALL THE BEST ..
3 years ago
kajol
13 Points
							
option a as it is tje lowest energy state possible so electron can absorb photon but couldnot emit it
 
3 years ago
satyendra dhaka
26 Points
							
option A is correct as it is the lowest energy orbital so it will not allow to release photon because if it will allow then where will electron go
2 years ago
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