CBSE Class 11 Chemistry Redox Reactions MCQs

Refer to CBSE Class 11 Chemistry Redox Reactions MCQs provided below. CBSE Class 11 Chemistry MCQs with answers available in Pdf for free download. The MCQ Questions for Class 11 Chemistry with answers have been prepared as per the latest syllabus, CBSE books and examination pattern suggested in Class 11 by CBSE, NCERT and KVS. Multiple Choice Questions for Chapter 8 Redox Reactions are an important part of exams for Class 11 Chemistry and if practiced properly can help you to get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 11 Chemistry and also download more latest study material for all subjects

MCQ for Class 11 Chemistry Chapter 8 Redox Reactions

Class 11 Chemistry students should refer to the following multiple-choice questions with answers for Chapter 8 Redox Reactions in Class 11. These MCQ questions with answers for Class 11 Chemistry will come in exams and help you to score good marks

Chapter 8 Redox Reactions MCQ Questions Class 11 Chemistry with Answers

 

Question: Which of the following process takes place in oxidation process?

a) Addition of oxygen

b) Addition of hydrogen

c) Addition of chlorine

d) Removal of oxygen

Answer: Addition of oxygen

 

Question: The loss of electron is termed as

a) oxidation

b) reduction

c) combustion

d) neutralization

Answer: oxidation

 

Question: When a strip of metallic zinc is placed in an aqueous solution of copper nitrate the blue colour of the solution disappear due to formation of

a) Zn2+

b) Cus

c) ZnS

d) Cu2+

Answer: Zn2+

 

Question: The correct order of electron releasing tendency of the metals Cu, Zn and Ag is in the order

a) Zn > Cu > Ag

b) Zn > Ag > Cu

c) Cu > Zn > Ag

d) Ag > Zn > Cu

Answer: Zn > Cu > Ag

 

Question: What is the oxidation number of elements in the free or in the uncombined state ?

a) 0

b) –1

c) +1

d) +2

Answer: 0

 

Question: ‘Oxidation number of H in NaH, CaH2 and LiH, respectively is

a) –1,–1, –1

b) –1, +1, + 1

c) +1, +1, –1

d) +1, + 1, + 1

Answer: –1,–1, –1

 

Question: Which of the following is the correct representative of stock notation for auric chloride?

a) Au(III)Cl3

b) Au(II)Cl2

c) Au(I)Cl2

d) None of these

Answer: Au(III)Cl3

 

Question: Oxidation number of N in HNO3 is

a) + 5

b) + 3.5

c) – 3.5

d) –5

Answer: + 5

 

Question: The oxidation number of chromium in potassium dichromate is

a) + 6

b) – 5

c) – 2

d) + 2

Answer: + 6

 

Question: Oxidation number of cobalt in K[Co(CO)4] is

a) –3

b) +3

c) +1

d) –1

Answer: –3

 

Question: Oxidation number of carbon in CH2Cl2 is

a) 0

b) –4

c) +4

d) –2

Answer: 0

 

Question: The oxidation state of osmium (Os) in OsO4 is

a) +8

b) +6

c) +7

d) +4

Answer: +8

 

Question: Which of the following transition metal has zero oxidation state ?

a) [Fe(CO)5]

b) NOClO4

c) NH2.NH2

d) CrO5

Answer: [Fe(CO)5]

 

Question: In which of the compounds does 'manganese' exhibit highest oxidation number ?

a) KMnO4

b) MnO2

c) Mn3O4

d) MnSO4

Answer: KMnO4

 

Question: A metal ion M3+ loses 3 electrons, its oxidation number will be

a) +6

b) –3

c) +3

d) 0

Answer: +6

 

Question: The correct name for NO2 using stock notation is

a) nitrogen (iv) oxide

b) All of these

c) nitrogen dioxide

d) nitrogen per oxide

Answer: nitrogen (iv) oxide

 

Question: The oxide, which cannot act as a reducing agent, is

a) CO2

b) NO2

c) SO2

d) ClO2

Answer: CO2

 

Question: The oxidation state of Fe in Fe3O4 is

a) 8/3

b) + 2

c) + 3

d) + 6

Answer: 8/3

 

Question: In oxygen difluoride, the oxidation number of oxygen is

a) + 2

b) – 2

c) – 1

d) +1, – 2

Answer: + 2

 

Question: Oxygen has an oxidation state of +2 in the compound

a) F2O

b) None of these

c) CO2

d) H2O

Answer: F2O

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CBSE Class 11 Chemistry Chapter 8 Redox Reactions MCQs

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Chapter 8 Redox Reactions MCQs Chemistry CBSE Class 11

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Chapter 8 Redox Reactions CBSE Class 11 MCQs Chemistry

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CBSE MCQs Chemistry Class 11 Chapter 8 Redox Reactions

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Multiple Choice Questions (MCQs) for Chapter 8 Redox Reactions Class 11 Chemistry are objective-based questions which provide multiple answer options, and students are required to choose the correct answer from the given choices.