11th Class Chemistry Chapter 7 MCQ Test with Answer

In chapter 7 of 11th chemistry, we study thermodynamics. Thermodynamics is considered as one of the most important and conceptual chapter of chemistry. This is considered as the hard chapter. The students of 11th class question how to prepare this chapter in an easy way. But now, the students don’t need to worry at all as 11th class chemistry MCQs chapter 7 with answers is available here for free. You can understand the concepts of thermodynamics in the best way by these online MCQs tests. This online test session is especially made and available for all students of 11th class for free. Make practice of these tests for better score.

MCQ's Test For Chapter 7 "Reaction Kinetics"

Try The MCQ's Test For Chapter 7 "Reaction Kinetics"

  • Total Questions17

  • Time Allowed20

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Reaction Kinetics

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Question # 1

Effect of temperature on rate is 

Question # 2

On a Boltzmann distribution curve, the activation energy is represented by

Question # 3

Higher pressur eincreases rate for

Question # 4

Which unit is common for all orders

Question # 5

If we double the conentration of a reactant, the rate increases by four times, the reactionis.

Question # 6

Half life of first order reaction 

Question # 7

A flat curve in rate vs time gaph indicate.

Question # 8

Rate of reaction is measured as.

Question # 9

In a chemical reaction, a catalyst.

Question # 10

On an energy profile diagram the presence of a catalyst is represented by 

Question # 11

In energy profile diagram a catalysts.

Question # 12

Units of rate constant depend on

Question # 13

Mechanism supports

Question # 14

On Boltzmann distribution curve, the area under the curve represents.

Question # 15

Increasing the temperature of a chemical reaction increases the rate of a reaction because.

Question # 16

The rate of reaction .

Question # 17

Rate = k [A] ; defines

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MCQs Tests of Chemistry Chapter 7 For 11th Class

You will be able to understand reversible and irreversible reactions by practice through these beneficial MCQs tests. These advantageous and important MCQs tests of chapter 7 of FSc part 1 of chemistry are available online for all students. 11th class chemistry MCQs chapter 7 pdf is given in the best represented form here. You can successfully attempt your board exam of chemistry after preparation through these important tests. Our highly experienced and able staff collected the best and important material from many sources for making these important tests for the students of FSc part 1. The answers of all of these MCQs tests are provided in the end of test and result is also displayed to the students. The wrong answers are marked for the students. Avail this chance and start your preparation through online MCQs test of chapter 7 of chemistry pdf which is given on ilmkidunya.

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FSc Part 1 Chemistry (New Book) Chapter 7 Important MCQ's

Sr.# Question Answer
1 On Boltzmann distribution curve, the area under the curve represents.
A. Activation energy of the rreaction
B. Total numebr f moleclues in the sample
C. Average kinetic energy of the molecules
D. Rate constant of the reaction
2 Overall order is sum of
A. Coefficients
B. Exponents in rate law
C. Moles
D. Products
3 The lowest stepin a mechanism is
A. Fast step
B. Activation step
C. Rate determining step
D. Initiation step
4 The rate determinig step in a multistep reaction is
A. The slowest step
B. Always the first step
C. Always the last step
D. The fastest step
5 Increase in surface area
A. Increases rate
B. Decreases rate
C. No effect
D. Stops reaction
6 On an energy profile diagram the presence of a catalyst is represented by 
A. A highe rpeak representing the activation energy
B. A lower peak representing the activation energy
C. A change in the energy level of the reactants or products
D. A shift in the equilibrium position
7 Unit of rate for gaseous reaction are.
A. mol dm-3 s-1
B. atm
C. mol
D. kg s-1
8 The rate of reaction .
A. Increase as the reaction proceeds
B. Decreases as the reaction proceeds
C. Remains the same as the reaction proceeds
D. May decrease or increse as the reaction proceeds
9 On a Boltzmann distribution curve, the activation energy is represented by
A. The height of the peak
B. The area under the entire curve
C. A vertical line drawn at a specific kinetic energy value
D. The difference between the peak and the X axis
10 Half life formula for 1st order reaction is
A. 0.693 /k
B. k x t
C. 1 /k
D. 2 k

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