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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: - Violet coloured complex obtained in the detection of Sulphur is
- Naphthalene is a
- 0.45 g acid of molecular weight 90 was neutralise by 20 mL of 0.5 N KOH
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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
- Violet coloured complex obtained in the detection of Sulphur is
- Naphthalene is a
- 0.45 g acid of molecular weight 90 was neutralise by 20 mL of 0.5 N KOH
- When chlorine water is exposed to sunlight, the colour change that occurs is
- The hybridised state of N in R₂NH 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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