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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.
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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
- How will you separate a solution (miscible) of benzene + CHCl₃
- Empirical formula of a compound is CH₂O.If its molecular weight is 180,
- 2,3-Dimethyl 1-2-butene can be prepared by heating which of the following compounds
- General electronic configuration of lanthanides is
- When two atoms of chlorine combine to form one molecule of chlorine gas
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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