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Oxidation States Questions

Practice 12 Oxidation States questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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12
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3
Easy
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9
Medium
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0
Hard
Practice by Exam:Chemistry(12)

About oxidation states — practice questions, PYQs & concepts

oxidation states is a frequently-tested topic on Chemistry. ExamTest.live currently lists 12 oxidation states questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

oxidation states weight in competitive exams

Across our oxidation states question bank, the largest sources are Chemistry (12). Click any exam chip above to drill down to that exam-specific question set.

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All Oxidation States Questions(1–12 of 12)

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Q1mediummcqChemistryNEET (UG) 20172026
0% accuracy
It is because of inability of electrons of the valence shell to participate in bonding that:
Q2easymcqChemistryNEET (UG) 20172026
0% accuracy
The reason for greater range of oxidation states in actinoids is attributed to:
Q3mediummcqChemistryNEET (UG) 20182026
The correct order of N-compounds in its decreasing order of oxidation states is:
Q4mediummcqChemistryNEET 20232026
Taking stability as the factor, which one of the following represents correct relationship?
Q5easymcqChemistryNEET (UG) 20242026
Among Group 16 elements, which one does NOT show oxidation state?
Q6mediummcqChemistryAIEEE 20042026
Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one?
Q7mediummcqChemistryAIEEE 20042026
The values for and are and respectively. For which one of these metals is the change in oxidation state from to easiest?
Q8mediummcqChemistryAIEEE 20092026
Knowing that the Chemistry of lanthanoids (Ln) is dominated by its oxidation state, which of the following statements is incorrect?
Q9mediummcqChemistryChemistry
0% accuracy
For the four successive transition elements ( and ), the stability of oxidation state will be there in which of the following order? (At. nos. )
Q10mediummcqChemistryChemistry
Among the following pairs of ions, the lower oxidation state in aqueous solution is more stable than the other, in:
Q11mediummcqChemistryChemistry
Which of the following oxidation states are the most characteristic for lead and tin respectively?
Q12easymcqChemistryChemistry
Which of the following exhibits only oxidation state?

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Oxidation States questions are commonly asked in Chemistry. You can filter by exam using the links above.
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