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The atomic number (2) of an element is 2...

The atomic number (2) of an element is 25. In its ground state, how many electrons are present in the "N" shell?

A

13

B

2

C

15

D

3

Text Solution

Verified by Experts

The correct Answer is:
B

Electronic configuration (Z=35) `1s^2 2s^2 2p^6 3s^2 3p^6 3d^5 4s^2`
.N. shell refers of to `4^(th)` shell which has only tow electrons.
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