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Question
Chemistry
Which of the following reactions will not give pure propane?
Q. Which of the following reactions will not give pure propane?
1305
236
NTA Abhyas
NTA Abhyas 2020
Hydrocarbons
Report Error
A
C
H
3
C
H
2
Cl
+
2
N
a
+
ClC
H
3
→
e
t
h
er
33%
B
C
H
3
C
H
2
C
H
2
COON
a
→
so
d
a
l
im
e
26%
C
C
H
3
C
H
=
C
H
2
→
H
2
/
P
d
18%
D
C
H
3
C
≡
C
H
→
H
2
/
P
d
23%
Solution:
Here in option A reaction will not give pure propane
C
H
3
C
H
2
Cl
+
2
N
a
+
ClC
H
2
C
H
3
→
d
rye
t
h
er
C
H
3
C
H
2
C
H
2
C
H
3
+
2
N
a
Cl
C
H
3
Cl
+
2
N
a
+
ClC
H
3
→
d
rye
t
h
er
C
H
3
C
H
3
+
2
N
a
Cl
C
H
3
C
H
2
Cl
+
2
N
a
+
ClC
H
3
→
d
rye
t
h
er
C
H
3
C
H
2
C
H
3
+
N
a
Cl
Thus, we get a mixture containing butane, ethane and propane.
In rest other reaction pure propane is possible.