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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
- Two possible stereo-structures of CH₃CHOHCOOH, Which are optically active are called
- Benzene is obtained by the fractional distillation of
- What is the maximum number of electrons that can be associated with the following
- Which one of the following does not correctly represent the correct order
- Decreasing order of stability of O₂ , O₂⁻ , O₂⁺ and O₂²⁻ is
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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