11th Class Chemistry Chapter 8 MCQ Test with Answer

Chemical equilibrium is the chapter 8 of 11th class chemistry. The chapter 8 of FSc part 1 of chemistry is an important chapter. To understand the concepts of chemical equilibrium, 11th class chemistry MCQs chapter 8 with answers are available here. Maximum MCQs from every topic of chemical equilibrium are created according to your board paper pattern 2021 and are given here for students. The answers of all MCQs are given here and more than one test is given which give the students more practice. For the best performance of this chapter, download these tests from here.

MCQ's Test For Chapter 8 "Chemical Equilibrium"

Try The MCQ's Test For Chapter 8 "Chemical Equilibrium"

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Chemical Equilibrium

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Question # 1

Catalyst affects

Question # 2

Dynamic equilirbrium is attained when

Question # 3

Addition of inert gas at constant volume

Question # 4

Which is NOT a feature of dynamic equilibrium.

Question # 5

Whcih of the following reactions reaches equilibrium

Question # 6

Combustion of methane is.

Question # 7

Kc = 0.040 at 450 oC for the teh given reaction, evaluate Kp for the reaction.
Pcl5        ......................... PCl2 + Cl2

Question # 8

Removing product from equilibrium

Question # 9

The reversibel reation cannot be achieved in

Question # 10

A large K value indicates.

Question # 11

Law of mass action is applicable to.

Question # 12

Dynamic equilibrium occurs.

Question # 13

A saturted solution represents a dynamic equilibrium Macroscopically, the concentration of dissolved solute is constant, Microscopically this occurs because.

Question # 14

Consider the gas phase equilibrium sysem represented by teh equation 2 H2O................ 2H2+O2 Givent that the forward reactio is endothermic, which of the following chagnes will decrease the equilibrium amount of H2O.

Question # 15

Q   <  K implies.

Question # 16

Reaction quotient Q is calculated using

Question # 17

Which of the following is an irreversible reaction.

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Complete MCQs Test of Chapter 8 of 11th Chemistry

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FSc Part 1 Chemistry (New Book) Chapter 8 Important MCQ's

Sr.# Question Answer
1 If Q > K, the reaction
A. Shift left
B. Moves forward
C. At equilirbium
D. Stops
2 Addition of inert gas at constant volume
A. Affects equilibrium
B. Shifts reation left
C. Shifts reaction right
D. No effect
3 Which one of the following is not an example of reversible reaction.
A. Formation of ammonia
B. Foramtion ow water
C. Decomposition of PCl5
D. Decomposition of NO2
4 At equilirbium the observabel properties.
A. Keep changing
B. Fluctuae randomly
C. Remain constant
D. Oscillate
5 Kc is expressed in terms of.
A. Pressure
B. Mole fraction
C. Concentration
D. Volume
6 A large K value indicates.
A. Prodcuts are favored
B. Reactants are favored
C. No reaction
D. Slow reaction
7 Consider the equilibrium 2H2 +O2................ 2H2O. If the concentration of H2O is increased, the concentrations of H2 and O2 will
A. Increses
B. Decrease
C. Remain the same
D. Change irregularly
8 Salts of weak acid + strong base are.
A. Basic
B. Acidic
C. Amphoteric
D. Neutral
9 A saturted solution represents a dynamic equilibrium Macroscopically, the concentration of dissolved solute is constant, Microscopically this occurs because.
A. No more solute particles are dissolving
B. The rate of dissolution of solute is zero
C. Solute particles are dissolving and precipitating at the same rate
D. All solute particles have dissolved
10 Pressure used in Haber Process.
A. 2 atm
B. 300 atm
C. 200 atm
D. 5 atm

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