Chemical Bonding

Chemical Reactivity MCQs with Answers

Welcome to the Chemical Reactivity MCQs with Answers. In this post, we have shared Chemical Reactivity Online Test for different competitive exams. Find practice Chemical Reactivity Practice Questions with answers in Chemistry Tests exams here. Each question offers a chance to enhance your knowledge regarding Chemical Reactivity.

Chemical Reactivity Online Quiz

By presenting 3 options to choose from, Chemical Reactivity 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 Chemical Reactivity Questions and Answers and click over the correct answer.

  • Test Name: Chemical Reactivity MCQ 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 click on question and comment below that question. so that we can update the answer in the quiz section.

Chemical Reactivity MCQs

Chemical Reactivity

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1 / 40

What is the term for the gain of electrons by a substance during a chemical reaction?

2 / 40

What is the term for the process of breaking down a molecule into smaller molecules or atoms?

3 / 40

What is the term for a chemical reaction that absorbs energy from its surroundings?

4 / 40

What is the process called when an atom or ion gains electrons?

5 / 40

What is the term for a substance that causes another substance to undergo reduction?

6 / 40

What is the term for a substance that speeds up a chemical reaction by lowering the activation energy?

7 / 40

What is the term for a reaction in which electrons are transferred between reactants?

8 / 40

What type of reaction occurs when a metal reacts with an acid to produce hydrogen gas and a salt?

9 / 40

What is the term for the minimum amount of energy required to start a chemical reaction?

10 / 40

Which type of reaction involves the transfer of electrons between reactants?

11 / 40

What type of reaction involves the reaction between an acid and a base to produce water and a salt?

12 / 40

What is the term for the reactant that is completely consumed in a chemical reaction?

13 / 40

What is the term for a substance that speeds up a chemical reaction by providing an alternative pathway with lower activation energy?

14 / 40

What type of reaction occurs when a metal reacts with an acid to produce hydrogen gas and a salt?

15 / 40

What type of reaction occurs when a metal oxide reacts with an acid to produce a salt and water?

16 / 40

What is the term for a reaction in which electrons are transferred between reactants?

17 / 40

Which type of reaction involves the reaction between an acid and a base to produce water and a salt?

18 / 40

What is the term for a chemical reaction that involves the exchange of ions between two compounds?

19 / 40

What is the term for a substance that undergoes a chemical reaction?

20 / 40

What is the term for a substance that speeds up the rate of a chemical reaction without being consumed?

21 / 40

What is the process called when an atom or ion loses electrons?

22 / 40

Which type of reaction involves the exchange of ions between two compounds?

23 / 40

Which type of reaction involves the breakdown of a single compound into two or more substances?

24 / 40

What type of reaction occurs when an acid reacts with a metal to produce hydrogen gas and a salt?

25 / 40

What is the term for a substance that causes another substance to undergo oxidation?

26 / 40

What is the term for a substance that speeds up a chemical reaction without being consumed in the process?

27 / 40

Which type of reaction involves the exchange of ions between two compounds?

28 / 40

What is the term for the rearrangement of atoms or ions to form new substances?

29 / 40

What type of reaction occurs when two substances combine to form a single product?

30 / 40

Which factor does not affect the rate of a chemical reaction?

31 / 40

Which type of reaction involves the gain of oxygen or the loss of hydrogen by a substance?

32 / 40

What is the term for a chemical reaction that releases energy in the form of heat or light?

33 / 40

What type of reaction occurs when a non-metal displaces another non-metal in a compound?

34 / 40

What is the process called when a compound reacts with oxygen to produce heat and light?

35 / 40

What is the term for a substance that slows down the rate of a chemical reaction?

36 / 40

What type of reaction occurs when a metal displaces another metal in a compound?

37 / 40

What is the term for the reactant in excess in a chemical reaction?

38 / 40

What is the term for a substance formed by a chemical reaction?

39 / 40

What is the term for the number of particles in one mole of a substance?

40 / 40

Which factor does not affect the rate of a chemical reaction?

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