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Byju's Answer
Standard XII
Chemistry
Diborane
In the hydrog...
Question
In the hydrogenation of ethylene,
Δ
n
is equal to:
A
1
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B
-2
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C
-1
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D
2
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Solution
The correct option is
C
-1
C
2
H
4
(
g
)
+
H
2
(
g
)
→
C
2
H
6
(
g
)
Δ
n
=
1
−
2
=
- 1
Option C is correct.
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Similar questions
Q.
If,
K
p
=
K
c
×
[
R
T
]
Δ
n
, for the reaction ;
2
C
O
2
(
g
)
+
2
C
a
C
O
3
(
s
)
⇌
2
C
a
C
2
(
s
)
+
5
O
2
(
g
)
;
Δ
n
is equal to :
Q.
What is the number of hydrogen atoms present in the hydrocarbon formed by the hydrogenation of ethylene?
Q.
K
p
is equal to
K
c
if
Δ
n
is positive.
Q.
In the series, ethane , ethylene & acetylene, the carbon-hydrogen bond length is :
Q.
If
n
∈
N
and
Δ
n
=
∣
∣ ∣ ∣
∣
n
!
(
n
+
1
)
!
(
n
+
2
)
!
(
n
+
1
)
!
(
n
+
2
)
!
(
n
+
3
)
!
(
n
+
2
)
!
(
n
+
3
)
!
(
n
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4
)
!
∣
∣ ∣ ∣
∣
then
lim
n
→
∞
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3
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3
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5
)
Δ
n
Δ
n
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