| ⇦ | 
| ⇨ |
H₂O₂ reduces MnO₄⁻ ion to
Options
(a) Mn³⁺
(b) Mn²⁺
(c) Mn⁻
(d) Mn⁺
Correct Answer:
Mn²⁺
Explanation:
2MnO₄⁻ + 5H₂O₂ + 6H⁺ → 2Mn²⁺ + 8H₂O + 5O₂. Thus in this reaction, H₂O₂ reduces the MnO₄⁻ ion to Mn²⁺ ion.
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- If a compound, on analysis was found to contain C=18.5% ,H=1.55%, Cl=55.04%
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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
- The bad smelling substance, formed by the action of alcoholic caustic potash
- Calcium carbide on reaction with water yields
- If a compound, on analysis was found to contain C=18.5% ,H=1.55%, Cl=55.04%
- In the gas equation ,PV = nRT
- The pH value of 0.1 M NaOH solution is (when there is a given reaction
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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