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JEE Main Chemistry Class 11 Hydrocarbons Part 1 Questions
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© examsnet.com
Question : 41
Total: 100
At
300
K
and 1 atmospheric pressure,
10
m
L
of a hydrocarbon required
55
m
L
of
O
2
for complete combustion, and
40
m
L
of
C
O
2
is formed. The formula of the hydrocarbon is:
[April 10,2019, (I)]
C
4
H
10
C
4
H
6
C
4
H
7
C
l
C
4
H
8
Validate
Solution:
Let the hydrocarbon be
C
x
H
y
Volume of
C
O
2
,
10
x
=
40
;
x
=
4
55
−
10
(
x
+
y
4
)
=
0
;
y
=
6
∴
Hydrocarbon is
C
4
H
6
© examsnet.com
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