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Byju's Answer
Standard XII
Chemistry
Borax
HCOOH reacts ...
Question
H
C
O
O
H
reacts with concentrated
H
2
S
O
4
to produce:
A
C
O
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B
C
O
2
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C
N
O
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D
N
O
2
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Solution
The correct option is
B
C
O
The reaction of formic acid with concentrated sulphuric acid gives
C
O
.
Sulphuric acid is a strong dehydrating agent. It dehydrates formic acid to give
C
O
and water.
H
C
O
O
H
c
o
n
c
.
H
2
S
O
4
,
d
e
h
y
d
r
a
t
i
o
n
−
−−−−−−−−−−−−−−
→
C
O
+
H
2
O
Hence option (A) is correct.
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