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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.
Related Questions: - When 0.1 mol MnO₄²⁻ is oxidised the quantity of electricity required to completely
- A gas has a vapour density 11.2.The volume occupied by 1 g of gas at NTP is
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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
- When 0.1 mol MnO₄²⁻ is oxidised the quantity of electricity required to completely
- A gas has a vapour density 11.2.The volume occupied by 1 g of gas at NTP is
- Alum in dyeing of clothes is used as
- An organic acid without a carboxylic acid group is
- Which one among the following contains a phenolic -OH group
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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