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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: - The pH value of 0.02 M ammonia solution, which is 5% ionised, will be
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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
- The pH value of 0.02 M ammonia solution, which is 5% ionised, will be
- The oxyacid of phosphorus, in which phosphorus has the lowest oxidation state, is
- The resistance of 1N solution of acetic acid is 250 ohm, when measured in a cell
- When phenol reacts with phthalic anhydride in presence of H₂SO₄ and heated
- The fractional distillation is used in
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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