11th Class MCQs

11th Class Chemistry Chapter 11 MCQs with Answers

Welcome to the 11th Class Chemistry Chapter 11 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 11th Class Chemistry Chapter 11 Reaction Kinetics.

You can find all the 11th Class Chemistry Chapter 11 MCQs online tests on our website. These online tests are great for learning and as well as for scoring maximum marks in your Matriculation Exams. We are making these Class 110 Chemistry MCQs online tests for those who want full marks in their exams.

11th Class Multiple Choice Question Chapter 11 with Answers Free PDF

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Grade 11 Chemistry Chapter 11 Online Quiz

By presenting 3 options to choose from, 11th Class Chapter 11 Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of 11th Class Questions and Answers and click over the correct answer.

  • Test Name: 11th Class Chemistry Chapter 11 Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure high marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply comment below this post, so that we can update the answer in the quiz section.

11th Class Chemistry Chapter 11 MCQs

11th Class Chemistry Chapter 11: Reaction Kinetics

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1 / 40

What is the effect of increasing the concentration of reactants on reaction rate?

2 / 40

The Arrhenius equation relates the rate constant (k) of a reaction to _____________.

3 / 40

What does the term 'rate-determining step' refer to in a reaction mechanism?

4 / 40

Which of the following factors does not affect reaction rate?

5 / 40

What is the overall order of a reaction if its rate law expression is rate = k[A]^2[B]?

6 / 40

What does a negative value of reaction order indicate?

7 / 40

What does the term 'rate constant' represent in a chemical reaction?

8 / 40

In a second-order reaction, if the concentration of reactant A is halved, what happens to the rate of the reaction?

9 / 40

Which of the following statements about the rate of reaction is true?

10 / 40

What happens to the rate constant (k) of a reaction when the temperature is increased?

11 / 40

Which statement about the rate constant (k) is true?

12 / 40

The rate of a chemical reaction depends on _________________.

13 / 40

Which factor does NOT affect the rate of a reaction?

14 / 40

The activation energy of a reaction is the energy difference between ______________.

15 / 40

In a first-order reaction, the rate of reaction is directly proportional to ____________.

16 / 40

Which of the following statements about elementary reactions is true?

17 / 40

What is the half-life of a zero-order reaction?

18 / 40

Which of the following statements about activation energy is true?

19 / 40

A reaction that has a rate equation of rate = k[A]^2[B] is ______ order with respect to [A] and _______ order with respect to [B].

20 / 40

What is the effect of adding a catalyst on the activation energy of a reaction?

21 / 40

A reaction has a rate law expression of rate = k[A][B]. What is its order with respect to A?

22 / 40

The rate constant (k) of a reaction depends on ___________.

23 / 40

A reaction has a rate law expression of rate = k[NO]. What is its order with respect to NO?

24 / 40

The units of a rate constant (k) for a first-order reaction are:

25 / 40

The half-life of a first-order reaction is independent of the ____________.

26 / 40

The rate-determining step in a reaction mechanism is the step that ____________.

27 / 40

A reaction has a rate law expression of rate = k[NO]^2[O2]. What is its order with respect to NO?

28 / 40

A reaction has a rate law expression of rate = k[NO]^2. What is its order with respect to NO?

29 / 40

The overall order of a reaction is determined by ____________.

30 / 40

What is the order of a reaction if its rate law expression is rate = k?

31 / 40

What is the order of a reaction if its rate law expression is rate = k[A][B]^2?

32 / 40

The rate constant (k) of a reaction increases with __________.

33 / 40

A reaction has a rate law expression of rate = k[NO2]. What is its order with respect to NO2?

34 / 40

What does the slope of a concentration-time graph of a zero-order reaction represent?

35 / 40

For a second-order reaction, the units of the rate constant (k) are:

36 / 40

The term 'pre-exponential factor' in the Arrhenius equation represents ____________.

37 / 40

Which of the following is NOT a factor affecting reaction rates?

38 / 40

The collision theory of reaction rates states that _____________.

39 / 40

Which of the following statements about catalysts is false?

40 / 40

Which of the following expressions represents the rate law for a zero-order reaction?

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