| ⇦ | 
| ⇨ |
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: - Which of the following has zero valency
- The molar fraction of nitrogen, in a mixture containing 70 grams nitrogen,
- Which of the following cations has the maximum number of unpaired electrons
- For spontaneous cooling of a hot metal rod (system) in air
- If a mixture of CO and N₂ in equal amount have total 1 atm pressure
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following has zero valency
- The molar fraction of nitrogen, in a mixture containing 70 grams nitrogen,
- Which of the following cations has the maximum number of unpaired electrons
- For spontaneous cooling of a hot metal rod (system) in air
- If a mixture of CO and N₂ in equal amount have total 1 atm pressure
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