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JEE Main Chemistry Class 11 Equilibrium Questions Part 1 Questions
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Question : 1
Total: 100
For the reaction,
2
S
O
2
(
g
)
+
O
2
(
g
)
⇌
2
S
O
3
(
g
)
∆
H
=
−
57.2
k
J
m
o
l
−
1
and
K
c
=
1.7
×
10
16
Which of the following statement is INCORRECT?
[April 10, 2019 (II)]
The equilibrium constant is large suggestive of reaction going to completion and so no catalyst is required.
The equilibrium will shift in forward direction as the pressure increases.
The equilibrium constant decreases as the temperature increases.
The addition of inert gas at constant volume will not affect the equilibrium constant.
Validate
Solution:
Equilibrium constant has no relation with catalyst. Catalyst only affects the rate of the reaction. Catalyst,
V
2
O
5
in the given reaction, is used to speed up the reaction.
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