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Byju's Answer
Standard XII
Chemistry
Chemical Properties of Boron Family
The planar co...
Question
The planar compounds is/are:
A
¨
N
(
S
i
H
3
)
3
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B
I
F
−
4
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C
B
F
3
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D
B
r
F
3
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Solution
The correct options are
A
¨
N
(
S
i
H
3
)
3
B
I
F
−
4
C
B
F
3
D
B
r
F
3
In
(
S
i
H
3
)
3
N
,
S
i
has vacant
d
orbitals which provides
p
π
−
d
π
bonding and so, nitrogen has
s
p
2
hybridization with trigonal planar shape.
I
F
−
4
is square planar.
B
F
3
trigonal planar.
B
r
F
3
trigonal planar.
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