CUET PYQs for Oxidation Number And Oxidation States with Solutions: Practice CUET Previous Year Questions

Content Writer | Journalism Graduate | Updated 3+ months ago

Oxidation Number And Oxidation States is an important topic in the Chemistry section in CUET exam. Practising this topic will increase your score overall and make your conceptual grip on CUET exam stronger.

This article gives you a full set of CUET PYQs for Oxidation Number And Oxidation States with explanations for effective preparation. Practice of CUET Chemistry PYQs including Oxidation Number And Oxidation States questions regularly will improve accuracy, speed, and confidence in the CUET 2026 exam.

CUET PYQs for Oxidation Number And Oxidation States with Solutions

1.
Why does Fluorine exhibit only -1 oxidation state?
- It is a halogen
- It is a non-metal
- It is small in size
- It has no d orbitals
View Solution
2.
Match List I with List II for the oxidation state of central atoms:
List I List II
(A) Cr₂O₇²⁻ (I) +3
(B) MnO₄⁻ (II) +5
(C) VO₃⁻ (III) +7
(D) FeF₆³⁻ (IV) +6
Choose the correct answer from the options given below:
- (A)- (I), (B)- (II), (C)- (III), (D)- (IV)
- (A)- (IV), (B)- (III), (C)- (II), (D)- (I)
- (A)- (I), (B)- (II), (C)- (IV), (D)- (III)
- (A)- (IV), (B)- (I), (C)- (III), (D)- (II)
View Solution

List I	List II
(A) Cr₂O₇²⁻	(I) +3
(B) MnO₄⁻	(II) +5
(C) VO₃⁻	(III) +7
(D) FeF₆³⁻	(IV) +6

3.
Match List I with List II
List-I
List-II
(A) Oxidation state of Mn in MnO₂ is (I) +2
(B) Most stable oxidation state of Mn is (II) +3
(C) Most stable oxidation state of Mn
in \(MnO_{4}^{-}\) is (III) +4
(D) Characteristic oxidation state of
lanthanoids is (IV) +7

Choose the correct answer from the options given below:

A-I, B-II, C-III, D-IV
A-IV, B-III, C-II, D-I
A-III, B-I, C-IV, D-II
A-I, B-III, C-IV, D-II

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List-I		List-II
(A)	Oxidation state of Mn in MnO₂ is	(I)	+2
(B)	Most stable oxidation state of Mn is	(II)	+3
(C)	Most stable oxidation state of Mn in \(MnO_{4}^{-}\) is	(III)	+4
(D)	Characteristic oxidation state of lanthanoids is	(IV)	+7

CUET PYQs for Oxidation Number And Oxidation States with Solutions

1.Why does Fluorine exhibit only -1 oxidation state?

2. Match List I with List II for the oxidation state of central atoms:List IList II(A) Cr2O72−(I) +3(B) MnO4−(II) +5(C) VO3−(III) +7(D) FeF63−(IV) +6Choose the correct answer from the options given below:

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1.
Why does Fluorine exhibit only -1 oxidation state?

2.
Match List I with List II for the oxidation state of central atoms:
List I List II
(A) Cr₂O₇²⁻ (I) +3
(B) MnO₄⁻ (II) +5
(C) VO₃⁻ (III) +7
(D) FeF₆³⁻ (IV) +6
Choose the correct answer from the options given below: