Byju's Answer
Standard XII
Chemistry
Find the numb...
Question
Find the number of molecules among the following having two lone pair of electrons on central atom.
I
+
3
,
X
e
F
2
,
X
e
F
4
,
H
2
O
,
N
H
−
2
,
H
2
S
,
H
2
S
O
4
,
N
F
3
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Solution
There are 5 molecules which have two lone pairs on the central atom.
The compounds are
I
+
3
,
X
e
F
4
,
H
2
O
,
N
H
−
2
,
H
2
S
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Similar questions
Q.
Find the number of molecules having two lone pair of electrons on central atom.
I
−
3
,
X
e
F
2
,
X
e
F
4
,
H
2
O
,
N
H
−
2
H
2
S
,
H
2
S
O
4
,
N
F
3
Q.
Find the number of species in which central atom is having 2 lone pair of electrons.
उन स्पीशीज की संख्या ज्ञात कीजिए जिनमें केन्द्रीय परमाणु पर 2 एकांकी इलेक्ट्रॉन युग्म है।
(a) H
2
S
(b) XeF
2
(c) XeF
4
(d) H
2
O
(e)
N
H
−
2
(f)
I
+
3
(g) H
2
SO
4
(h) NF
3
Q.
Number of lone pairs of electrons on
X
e atoms
X
e
F
2
,
X
e
F
4
and
X
e
F
6
molecules are respectively.
Q.
The number of lone pairs of electrons on the central atoms of
H
2
O
,
S
n
C
l
2
,
P
C
l
3
and
X
e
F
2
respectively are :
Q.
Find the number of molecule(s) among the following which is/are bent in shape but have different hybridization.
X
e
F
2
,
B
F
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−
,
S
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,
H
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,
S
n
C
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,
I
+
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,
I
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−
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