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Electronic configuration of deuterium at...

Electronic configuration of deuterium atom is

A

`1s^1`

B

`2s^2`

C

`2s^1`

D

`1s^2`

Text Solution

Verified by Experts

The correct Answer is:
A
Atomic number of deuterium =1 , `._1D^2 to 1s^1`
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