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Question
Chemistry
Benzene can be obtained by heating either benzoic acid with X or phenol with 'Y' . 'X' and 'Y' are respectively:
Q. Benzene can be obtained by heating either benzoic acid with
X
or phenol with
′
Y
′
.
′
X
′
and
′
Y
′
are respectively:
2458
189
KCET
KCET 2004
Hydrocarbons
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A
Zinc dust and sodium hydroxide
20%
B
Soda lime and copper
15%
C
Zinc dust and soda lime
23%
D
Soda lime and zinc dust
43%
Solution:
C
6
H
5
COO
H
N
a
O
H
C
6
H
5
COON
a
(
N
a
O
H
+
C
a
O
)
,
Δ
O
2
(
X
)
C
6
H
5
+
N
a
2
C
O
3
C
6
H
5
O
H
Z
n
,
Δ
O
2
(
Y
)
C
6
H
6
+
Z
n
O