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Byju's Answer
Standard XII
Chemistry
Azeotropic Mixtures
how to compar...
Question
how to compare the boiling point among AsH3,SbH2,BiH2,NH
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Similar questions
Q.
Among the following sets, the highest boiling points of the species.
(
i
)
H
F
,
H
C
l
,
H
B
r
,
H
I
(
i
i
)
H
2
O
,
H
2
S
,
H
2
S
e
,
H
2
T
e
(
i
i
i
)
N
H
3
,
P
H
3
,
A
s
H
3
,
S
b
H
3
Q.
How do the freezing point and boiling point of ocean water compare to those of distilled water?
Q.
Amongst
N
H
3
,
P
H
3
,
A
s
H
3
and
S
b
H
3
, the one with highest boiling point is:
Q.
Which of the following orders is/are correct?
1.
S
b
H
3
>
N
H
3
>
A
s
H
3
>
P
H
3
(Boiling point)
2.
N
H
3
>
P
H
3
>
A
s
H
3
>
S
b
H
3
(Thermal stability)
3.
N
H
3
>
P
H
3
>
A
s
H
3
>
S
b
H
3
(Basic character)
4.
N
H
3
>
P
H
3
>
A
s
H
3
>
S
b
H
3
(Bond angle)
Q.
Which is the correct sequence in the following properties? For the correct order mark(T) and for the incorrect order mark (F):
(a) Lewis acidity order :
S
i
F
4
<
S
i
C
l
4
<
S
i
B
r
4
<
S
i
I
4
(b) Melting point:
N
H
3
>
S
b
H
3
>
A
s
H
3
>
P
H
3
(c) Boiling point :
N
H
3
>
S
b
H
3
>
A
s
H
3
>
P
H
3
(d) Dipole moment order :
N
H
3
>
S
b
H
3
>
A
s
H
3
>
P
H
3
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