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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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Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Chlorination of toluene in the presence of light and heat followed by treatment
- In the complex with formula MCl₃.4H₂O, the coordination number of the metal M
- If 2 g of aluminium is treated, first with excess of dilute H₂SO₄ and then
- Benzaldehyde is different from aliphatic aldehydes in its reaction towards
- In Ramsay and Rayleigh’s isolation on noble gases from air,the nitrogen of the
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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