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Byju's Answer
Standard XII
Chemistry
Lewis Dot Structure
Which of the ...
Question
Which of the following pair does not have similar geometries ?
A
C
H
4
,
C
l
4
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B
B
F
3
,
N
H
3
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C
H
2
O
,
H
2
S
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D
P
C
l
5
,
S
b
C
l
5
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Solution
The correct option is
B
B
F
3
,
N
H
3
B
F
3
has trigonal planar geometry.
N
H
3
has pyramidal geometry.
So
B
F
3
and
N
H
3
have different geometries.
So answer is B.
Suggest Corrections
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Similar questions
Q.
How many of following have at least one bond angle less than
109
∘
28
′
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C
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,
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H
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,
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Q.
Which of the following does not obey the octet or duplet rule?
(
i
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(
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(
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i
i
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v
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Q.
How many of following have at least one bond angle less than
109
∘
28
′
?
C
H
4
,
N
H
+
4
,
N
H
3
,
H
2
O
,
F
2
O
,
C
l
2
O
,
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2
,
N
F
3
,
C
F
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,
P
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l
5
,
N
O
2
,
S
O
2
−
4
,
C
H
2
F
2
,
S
F
6
,
B
F
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,
C
F
3
C
l
,
H
2
S
,
P
H
3
,
S
O
F
4
,
P
F
2
C
l
3
Q.
Arrange the following in order of decreasing bond angles, giving reasons
(i)
C
H
4
,
N
H
3
,
H
2
O
,
B
F
3
,
C
2
H
2
(ii)
N
H
3
,
N
H
−
2
,
N
H
+
4
.
Q.
How many lone pair of electrons are present on the central atom of
C
H
4
,
H
2
O
,
N
H
3
,
P
C
l
3
and
P
C
l
5
molecules?
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