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In the following change,KMnO₄ → MnO₂, the oxidation state of Mn changes as
Options
(a) 7 → 4
(b) 5 → 2
(c) 7 → 5
(d) 3 → 7
Correct Answer:
7 → 4
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- The ionic radii of isoelectronic species N³⁻, O²⁻ and F⁻ are in the order
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Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In diborane the two H-B-H angles are nearly
- The ionic radii of isoelectronic species N³⁻, O²⁻ and F⁻ are in the order
- The beilstein test for organic compounds is used to detect
- Assuming complete ionisation same moles of which of the following compounds
- Acetic acid is weak acid than sulphuric acid because
Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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