Si has atomic number of 14 hence its configuration is given as
\(1{{\rm{S}}^2}2{{\rm{S}}^2}2{{\rm{P}}^6}3{{\rm{S}}^2}3{{\rm{P}}^2}\)
Hence Electronic distribution of an Si atom is 2, (2 + 6), (2 + 2) i.e. 2, 8, 4Hence Electronic distribution of an Si atom is 2, (2 + 6), (2 + 2) i.e. 2, 8, 4
The correct option is B
1
s
2
2
s
2
2
p
6
3
s
2
3
p
2
(
Si
)
has14
electrons, and they are distributed ins
andp
orbitals as1
s
2
2
s
2
2
p
6
3
s
2
3
p
2
.(
D
)
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