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Redox Reactions - Organic Chemistry MCQs

Redox Reactions MCQs : This section focuses on the "Redox Reactions" in Organic Chemistry. These Multiple Choice Questions (MCQ) should be practiced to improve the Organic Chemistry skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

Redox reactions are oxidation-reduction chemical reactions.

C. Can be true or false
D. Can not say

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Question 2

All the redox reactions can be broken down into _________ different processes

A. 4
B. 3
C. 2
D. 1

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Question 3

The substance getting reduced in a chemical reaction is known as the ?

A. reducing agent
B. oxidizing agent
C. redox agent
D. None of the above

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Question 4

Which kind of reaction involves the breakdown of a compound into different compounds?

A. Combination Reaction
B. Displacement Reaction
C. Disproportionation Reactions
D. Decomposition Reaction

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Question 5

Which of the following is true about Combination Reaction?

A. In this type of reaction, we can find a hydrogen displacement and sometimes rarely occurring reactions involving oxygen displacement
B. An atom or an ion in a compound is replaced by an atom or an ion of another element
C. In this type of reaction, a metal present in the compound is displaced by another metal
D. These reactions are the opposite of decomposition reaction and hence involve the combination of two compounds to form a single compound.

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Question 6

Displacement reaction can be categorized into?

A. 1
B. 2
C. 3
D. 4

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Question 7

Which of the following is the strongest oxidizing agent?

A. Zinc
B. Sodium
C. Fluorine
D. Iron

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Question 8

Which of the following is the strongest reducing agent in the solution?

A. Lithium
B. Hydrogen
C. Oxygen
D. Cesium

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Question 9

Excess of KI reacts with CuSO4 solution and then Na2S2O3 solution is added to it. Which of the statement is incorrect for this reaction?

A. Na2S2O3 is oxidized
B. CuI2 is formed
C. Cu2I2 is formed
D. Evolved I2 is reduced

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Question 10

The term redox is a short form of reduction-oxidation.

A. Yes
B. No
C. Can be Yes Or No
D. Can not say

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