COMEDK-UGET SERIES Chemistry
Equilibrium
14 previous year questions.
Volume: 14 Ques
Yield: Medium
High-Yield Trend
2
2022 3
2021 2
2015 1
2014 1
2011 1
2010 4
2008 Chapter Questions 14 MCQs
01
PYQ 2008
medium
chemistry ID: comedk-u
When ion concentration of a solution increases, its
1
pH increases
2
pH decreases
3
ion concentration increases
4
pH remains constant.
02
PYQ 2008
easy
chemistry ID: comedk-u
In the reaction, at equilibrium
1
2
3
4
03
PYQ 2008
medium
chemistry ID: comedk-u
Dissociation constant of a weak acid is . The pH of 0.1 M solution of this acid is
1
3
2
4
3
6
4
8
04
PYQ 2008
medium
chemistry ID: comedk-u
Buffer capacity of a buffer will be maximum when
1
2
3
4
pH= zero
05
PYQ 2010
medium
chemistry ID: comedk-u
Which of the following mixtures can be used to prepare a buffer solution ?
1
2
3
4
06
PYQ 2011
medium
chemistry ID: comedk-u
According to Lewis concept, an acid is a/an
1
proton donor
2
electron pair donor
3
proton acceptor
4
electron pair acceptor
07
PYQ 2014
hard
chemistry ID: comedk-u
One mole of is heated in a closed 2 vessel. At equilibrium 40% is dissociated. Calculate the equilibrium constant.
1
0.066
2
0.154
3
0.133
4
0.266
08
PYQ 2015
medium
chemistry ID: comedk-u
Which of the following equations give ionic product of water? (i) (ii) (iii) (iv)
1
ii and iii
2
iii and iv
3
i and ii
4
iii and i
09
PYQ 2015
hard
chemistry ID: comedk-u
The numbers of ions present in 1 mL of a solution whose pH is 13
1
2
3
4
10
PYQ 2021
easy
chemistry ID: comedk-u
For the equilibrium, The value of the equilibrium constant, , is at 1069 K. The value of for the reaction at this temperature will be:
11
PYQ 2021
easy
chemistry ID: comedk-u
In the equilibrium, , if the equilibrium concentration of A is double, then the equilibrium concentration of B will be:
12
PYQ 2021
medium
chemistry ID: comedk-u
In the chemical reaction, Which statement is correct?
1
Equal volumes of N and H are reacting
2
Equal moles of N and H are reacting
3
The reaction has stopped.
4
The same amount of ammonia is formed, as it is decomposed into N and H
13
PYQ 2022
easy
chemistry ID: comedk-u
The equilibrium constant, for is 4 L mol . If the equilibrium concentration of benzene is 0.5 mol/L, then what is the value of concentration of ethylene?
14
PYQ 2022
medium
chemistry ID: comedk-u
For the reaction, H (g) + I (g) รขโกล 2 HI(g), the position of equilibrium can be shifted to the right by
1
addition of HI
2
addition of both I and HI
3
increasing temperature
4
addition of I
About Equilibrium - COMEDK-UGET
Equilibrium is a vital chapter for COMEDK-UGET aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Equilibrium PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Equilibrium carry the most weight. Then, tackle the questions iteratively to solidify your understanding.