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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: - Glucose molecule reacts with X number of molecules of phenylhydrazine to yield
- The rate of reactions exhibiting negative activation energy
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- What is the mass of precipitate formed when x mL of solution is mixed with another
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Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Glucose molecule reacts with X number of molecules of phenylhydrazine to yield
- The rate of reactions exhibiting negative activation energy
- Which of the following does not represent the correct order of the properties
- What is the mass of precipitate formed when x mL of solution is mixed with another
- If 30 mL of H₂ and 20 mL of O₂ reacts to form water. what is left at the end
Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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