| ⇦ | 
| ⇨ |
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: - In the Kjeldahl’s method for estimation of nitrogen present in a soil sample
- The reagent commonly used to determine hardness of water titrimetrically is
- For vaporization of water at 1 atmospheric pressure, the values of ΔH and ΔS
- Which of the following is the strongest oxidising agent
- Which of the following can act as both oxidising and reducing agents
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the Kjeldahl’s method for estimation of nitrogen present in a soil sample
- The reagent commonly used to determine hardness of water titrimetrically is
- For vaporization of water at 1 atmospheric pressure, the values of ΔH and ΔS
- Which of the following is the strongest oxidising agent
- Which of the following can act as both oxidising and reducing agents
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