| ⇦ | 
| ⇨ |
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: - The pyknometric density of sodium chloride crystal is 2.165 x 10³ kg m⁻³,
- An organic compound contains 40%C, 6.66% H and rest oxygen .its vapour density
- In the compounds KMnO₄ and K₂Cr₂O₇, the highest oxidation state is of the element
- NH₃ is added BF₃ by
- The covalent bond length is the shortest in which one of the following bonds
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The pyknometric density of sodium chloride crystal is 2.165 x 10³ kg m⁻³,
- An organic compound contains 40%C, 6.66% H and rest oxygen .its vapour density
- In the compounds KMnO₄ and K₂Cr₂O₇, the highest oxidation state is of the element
- NH₃ is added BF₃ by
- The covalent bond length is the shortest in which one of the following bonds
Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply