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Standard XII
Chemistry
Isomerisation of Alkanes
Benzene is pr...
Question
Benzene is prepared in laboratory from which one of the following compounds?
A
C
6
H
5
N
2
C
l
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B
C
6
H
5
O
H
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C
C
6
H
5
C
O
O
N
a
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D
C
6
H
5
S
O
3
H
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Solution
The correct option is
A
C
6
H
5
C
O
O
N
a
In the laboratory, benzoic acid or sodium benzoate is heated with soda lime (NaOH+CaO) to obtain benzene.
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Similar questions
Q.
Arrange the following i
n the decreasing order of basic strength:
i)
C
6
H
5
N
H
2
ii)
C
6
H
5
N
H
C
H
3
iii)
C
6
H
5
C
H
2
N
H
2
Q.
Arrange the following i
n the increasing order of basic strength:
i)
C
6
H
5
N
H
2
ii)
C
6
H
5
N
H
C
H
3
iii)
C
6
H
5
C
H
2
N
H
2
Q.
C
6
H
5
N
2
C
l
C
u
2
C
l
2
/
H
C
l
→
this reaction is named as:
Q.
C
6
H
5
C
O
N
H
C
H
3
can be converted into
C
6
H
5
C
H
2
N
H
C
H
3
by?
Q.
The reaction
C
6
H
6
→
C
6
H
5
C
H
3
is called:
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