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Byju's Answer
Standard XII
Chemistry
Introduction
Select from p...
Question
Select from pairs of compounds,one with higher boiling point
C
F
4
and hexane
A
Hexane
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B
C
F
4
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C
Both have equal boiling point
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D
None of these
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Solution
The correct option is
A
Hexane
The boiling point of
hexane
is higher than that of carbon tetra flouride due to higher molecular weight.
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Similar questions
Q.
At first glance, it would seem that carbon tetrafluoride
(
C
F
4
)
should be very similar to carbon tetrachloride
(
C
C
l
4
)
. Their names and their formulas are very similar.
However, these molecules have different boiling points. The boiling point of
C
F
4
is
145
K
, and the boiling point of
C
C
l
4
is
350
K
.
Which of the following statements is the best explanation for this difference in boiling point?
Q.
Which compound in each of the following pairs would have the higher boiling point ? Explain your answers.
C
H
3
C
H
2
C
H
2
O
H
o
r
C
H
3
C
H
2
O
C
H
3
C
H
3
C
H
2
C
H
2
O
H
o
r
H
O
C
H
2
C
H
2
O
H
Q.
Which pair of compounds has the highest and the least boiling point?
Q.
In which of the following pairs, the first compound has a higher boiling point than the second?
Q.
Ionic compounds have ____ melting and boiling points whereas covalent compounds have _____ melting and boiling point.
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