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Byju's Answer
Standard XII
Chemistry
Idea of Hybridisation
Which compoun...
Question
Which compound has planar structure?
A
X
e
F
4
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B
X
e
O
F
2
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C
X
e
O
2
F
2
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D
X
e
O
4
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Solution
The correct option is
C
X
e
F
4
In
X
e
F
4
molecule, central atom
X
e
has
6
electron pairs around it in which
4
electron pairs are bonding pairs and
2
electron pairs are lone pairs.
As
6
electron pairs are three
X
e
F
4
structure should be octahedral but it square planar due to two lone pairs on it.
Because of two lone pairs repulsions increases and shape becomes square planar.
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Similar questions
Q.
Which compound has a planar structure?
Q.
Out of (i)
X
e
O
2
, (ii)
X
e
O
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F
2
and (iii)
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e
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the molecules having same number of lone pairs are
Q.
How many of the following molecules/ion are planar ?
C
O
2
−
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,
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,
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,
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,
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,
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,
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(solid)
Q.
How many of the following molecules/ion are planar ?
C
O
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−
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,
N
O
−
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,
X
e
O
4
,
X
e
F
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,
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F
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,
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Q.
Which of the following possess two lone pair of electrons on the central atom and square planar in shape?
(I)
S
F
4
(II)
X
e
O
4
(III)
X
e
F
4
(IV)
I
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l
−
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