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If KMnO₄ is reduced by oxalic caid, in an acidic medium, then oxidation number of Mn changes from
Options
(a) 4 to 2
(b) 7 to 2
(c) 6 to 4
(d) 7 to 4
Correct Answer:
7 to 2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A solution with pH = 2 is more acidic then one with a pH = 6 , by a factor
- The compound containing coordinate bond is
- A sample of CaCO₃ is 50% pure. On heating 1.12 L of CO₂ at STP is obtained
- If 1 mL of water contains 20 drops then number of molecules in a drop of water
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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
- A solution with pH = 2 is more acidic then one with a pH = 6 , by a factor
- The compound containing coordinate bond is
- A sample of CaCO₃ is 50% pure. On heating 1.12 L of CO₂ at STP is obtained
- If 1 mL of water contains 20 drops then number of molecules in a drop of water
- During a redox titration involving a solution containing Fe²⁺ ions against MnO₄⁻
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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