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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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Total Questions17
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Time Allowed20
Chemical Equilibrium
00:00
Question # 1
If Q=K , then
Question # 2
Optimum temperatur ein Haber process is
Question # 3
Which one of the following is not an example of reversible reaction.
Question # 4
Catalyst used in Haber process is
Question # 5
At equilirbium the observabel properties.
Question # 6
Na2CO3 in wate gives.
Question # 7
The reversibel reation cannot be achieved in
Question # 8
If Kc> 1, the reaction.
Question # 9
A saturted solution represents a dynamic equilibrium Macroscopically, the concentration of dissolved solute is constant, Microscopically this occurs because.
Question # 10
Position of equilibrium is affected by
Question # 11
Which of the following statemetns correctly describes the effect of temperature on the equilirium constant.
Question # 12
A large K value indicates.
Question # 13
Catalyst used in contact process
Question # 14
Kc = 0.040 at 450 oC for the teh given reaction, evaluate Kp for the reaction.
Kc = 0.040 at 450 oC for the teh given reaction, evaluate Kp for the reaction.
Pcl5 ......................... PCl2 + Cl2
Question # 15
Pressure used in Haber Process.
Question # 16
Increasing temperatur efavors
Question # 17
Removing product from equilibrium
Complete MCQs Test of Chapter 8 of 11th Chemistry
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Top Scorers Of Chapter 8 "Chemical Equilibrium" MCQ`s Test
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S subhan ahmad 19 - Jan - 2025 00 Min 36 Sec 17/17 -
T Tabinda Khalid 29 - Nov - 2024 00 Min 47 Sec 17/17 -
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F Farukh Sohail 23 - Dec - 2024 00 Min 55 Sec 17/17 -
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T TARIQ HUSSAIN 09 - Nov - 2024 02 Min 28 Sec 16/17 -
S Shine Queen 23 - Dec - 2024 02 Min 46 Sec 16/17
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Law of mass action is applicable to. |
A. Reversible reaction
B. Combustion reactions
C. Irreversible reactions
D. Endothermic reactions only
|
| 2 | Reaction quotient Q is calculated using |
A. Initial conceration
B. Equlibrium concentrations
C. Temperature
D. Catalyst
|
| 3 | For a specific reaction the valu eof the equilibrium constant, Kc? |
A. Always remains the same at differrent reaction conditions
B. Increases if the concentration of one ofthe product is increased
C. Changes with changes in the temperature
D. Increasees if the concentration of one of the ratants is increased
|
| 4 | Dynamic equilirbrium is attained when |
A. Forward reaction stops
B. Reverse reaction stops
C. Forward and reverse reactions continue at equal rates
D. Concentration of products become zero
|
| 5 | Increasing temperatur efavors |
A. Exothermic reaction
B. Endothermic reaction
C. Formation of solid
D. Reverse in all cases
|
| 6 | Contact process is used for |
A. Sulfuric acid production
B. Ammonia Synthesis
C. Nitric Acid production
D. Hydrogenation
|
| 7 | If Q=K , then |
A. Reaction is irrversible
B. System is at equilibium
C. Forward reaction dominates
D. Reverse reaction dominates
|
| 8 | CH3COONa in water forms |
A. Acidic solution
B. Basic Solution
C. Neutral Solution
D. Salt bridge
|
| 9 |
Kc = 0.040 at 450 oC for the teh given reaction, evaluate Kp for the reaction. Pcl5 ......................... PCl2 + Cl2 |
A. 0.40
B. 2.4
C. 0.64
D. 0.052
|
| 10 | Decreasing pressure shifts equilibrium towards. |
A. Sides with mroe gas moleules
B. Side with fewer gas molecules
C. Liquids
D. Solids
|
Test Questions
