NEET-UG SERIES Chemistry
Equilibrium Constant
6 previous year questions.
Volume: 6 Ques
Yield: Medium
High-Yield Trend
1
2024 1
2020 2
2017 1
2008 1
2003 Chapter Questions 6 MCQs
01
PYQ 2003
medium
chemistry ID: neet-ug-
The following equilibria are given : The equilibrium constant of the reaction in terms of and is
1
2
3
4
02
PYQ 2008
medium
chemistry ID: neet-ug-
The dissociation equilibrium of a gas can be represented as The degree of dissociation is and is small compared to . The expression relating the degree of dissociation (x) with equilibrium constant and total pressure is
1
2
3
4
03
PYQ 2017
medium
chemistry ID: neet-ug-
Which one of the following statements is not correct?
1
Catalyst does not initiate any reaction
2
The value of equilibrium constant is changed in the presence of a catalyst in the reaction at equilibrium
3
Enzymes catalyse mainly bio-chemical reactions
4
Coenzymes increase the catalytic activity of enzyme
04
PYQ 2017
medium
chemistry ID: neet-ug-
The equilibrium constants of the following are.
The equilibrium constant of the reaction:
will be
The equilibrium constant of the reaction:
will be
1
2
3
4
05
PYQ 2020
medium
chemistry ID: neet-ug-
An increase in the concentration of the reactants of a reaction leads to change in :
1
activation energy
2
heat of reaction
3
threshold energy
4
collision frequency
06
PYQ 2024
easy
chemistry ID: neet-ug-
In which of the following equilibria, Kp and Ke are NOT equal?
1
PCl5(g) ⇌ PCl3(g) + Cl2(g)
2
H2(g)+I2(g) ⇌ 2HI(g)
3
CO(g) +H2O(g) ⇌ CO2(g) +H2(g)
4
2BrCl(g) ⇌ Br2(g) + Cl2(g)