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Standard XII
Chemistry
Characteristics of Equilibrium Constant
Question
For the following homogeneous reaction, the equilibrium constant K has units as:
4
N
H
3
+
5
O
2
⇌
4
N
O
+
6
H
2
O
c
o
n
c
.
+
1
c
o
n
c
.
+
10
c
o
n
c
.
−
1
d
i
m
e
n
s
i
o
n
l
e
s
s
A
c
o
n
c
.
+
10
B
d
i
m
e
n
s
i
o
n
l
e
s
s
C
c
o
n
c
.
−
1
D
c
o
n
c
.
+
1
Open in App
Solution
Verified by Toppr
Given reaction is,
4
N
H
3
+
5
O
2
⇌
4
N
O
+
6
H
2
O
Equilibrium constant will be
K
p
=
[
N
O
]
4
[
H
2
O
]
6
[
N
H
3
]
4
[
O
2
]
For each term, units of concentration are conc.
Units for equilibrium constant will be
(
c
o
n
c
.
)
4
(
c
o
n
c
.
)
6
(
c
o
n
c
.
)
4
(
c
o
n
c
.
)
5
=
[
(
c
o
n
c
.
)
]
+
1
So, the correct option is
B
.
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5
Similar Questions
Q1
For the following homogeneous reaction, the equilibrium constant K has units as:
4
N
H
3
+
5
O
2
⇌
4
N
O
+
6
H
2
O
View Solution
Q2
For the homogeneous reaction,
4
N
H
3
+
5
O
2
⇌
4
N
O
+
6
H
2
O
The equilibrium constant
K
c
has the units:
View Solution
Q3
Unit of equilibrium constant
K
c
for following homogenous reaction :-
4
N
H
3
+
5
O
2
⇌
4
N
O
+
6
H
2
O
is
View Solution
Q4
Identify the reducing agent in the following chemical equation.
4
N
H
3
+
5
O
2
→
4
N
O
+
6
H
2
O
[1 mark]
View Solution
Q5
The catalyst used in
4
N
H
3
+
5
O
2
⟶
4
N
O
+
6
H
2
O
is___________.
View Solution