| ⇦ | 
| ⇨ |
In the following change,KMnO₄ → MnO₂, the oxidation state of Mn changes as
Options
(a) 7 → 4
(b) 5 → 2
(c) 7 → 5
(d) 3 → 7
Correct Answer:
7 → 4
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Four diatomic species are listed below. Identilfy the correct order in which
- Which one of the following is a molecular crystal
- In HS⁻, I⁻, R-NH₂, NH₃ order of proton accepting tendency will be
- The resistance of 1N solution of acetic acid is 250 ohm, when measured in a cell
- Calcination is used in metallurgy to remove
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Four diatomic species are listed below. Identilfy the correct order in which
- Which one of the following is a molecular crystal
- In HS⁻, I⁻, R-NH₂, NH₃ order of proton accepting tendency will be
- The resistance of 1N solution of acetic acid is 250 ohm, when measured in a cell
- Calcination is used in metallurgy to remove
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