MCQ
The atom of the element having atomic number $ 14 $ should have
- AOne unpaired electron
- ✓Two unpaired electrons
- CThree unpaired electrons
- DFour unpaired electrons
✓
Answer
Correct option: B.
Two unpaired electrons
b
(b) Atomic number $14 $ eaving $2 $ unpaired electron
(b) Atomic number $14 $ eaving $2 $ unpaired electron
$_{14}Si = 1{s^2}2{s^2}2{p^6}3{s^2}3{p^2}$
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