| ⇦ | 
| ⇨ |
When KMnO₄ reacts with KBr in alkaline medium gives bromate ion. Then oxidation state of Mn changes from +7 to
Options
(a) 6
(b) 4
(c) 3
(d) 2
Correct Answer:
4
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - How many calories are required to heat 40 gram of argon from 40⁰C to 100⁰C
- The oxidation number of nitrogen in HNO₃ is
- If the rate of diffusion of CH₄ is twice of that of a gas X, then what is the molecular
- A sp³ – hybrid orbital contains
- The cell membranes are mainly composed of
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- How many calories are required to heat 40 gram of argon from 40⁰C to 100⁰C
- The oxidation number of nitrogen in HNO₃ is
- If the rate of diffusion of CH₄ is twice of that of a gas X, then what is the molecular
- A sp³ – hybrid orbital contains
- The cell membranes are mainly composed of
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