| ⇦ | 
| ⇨ |
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.
Related Questions: - When 0.1 mol MnO₄²⁻ is oxidised the quantity of electricity required to completely
- Which of the following is the most electronegative element?
- Which of the following reacts with chloroform and a base to form phenylisocyanide
- In the case of alkali metals, the covalent character decreases in the order
- The angular momentum of electron in ‘d’ orbital is equal to
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
- Which of the following is the most electronegative element?
- Which of the following reacts with chloroform and a base to form phenylisocyanide
- In the case of alkali metals, the covalent character decreases in the order
- The angular momentum of electron in ‘d’ orbital is equal to
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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