Tardigrade
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Tardigrade
Question
Chemistry
Identify the compounds A and B in the following reaction sequence. CaC2(s)+H2O(l) xrightarrowA(g) xrightarrow[HgSO4]H2SO4B(l)
Q. Identify the compounds
A
and
B
in the following reaction sequence.
C
a
C
2
(
s
)
+
H
2
O
(
l
)
A
(
g
)
H
2
S
O
4
H
g
S
O
4
B
(
l
)
1744
258
Rajasthan PMT
Rajasthan PMT 2010
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A
A
is ethylene,
B
is acetaldehyde
B
A
is acetylene,
B
is propionaldehyde
C
A
is ethane,
B
is ethanol
D
A
is acetylene,
B
is acetaldehyde
Solution:
C
a
C
2
(
s
)
+
2
H
2
O
(
l
)
(
A
)
↓
H
2
S
O
4
/
H
g
S
O
4
H
C
≡
C
H
+
C
a
(
O
H
)
2
C
H
3
−
C
H
OC
H
2
=
∣
O
H
C
H