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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: - Correct relation between dissociation constant of a dibasic acid is
- ArH + N₂ + H₃PO₃ + HX are the products of the following reaction
- The boiling point of 0.2 mol kg⁻¹ solution of X in water is greater than equimolal
- Which of the following ions can cause coagulation of proteins
- The complex [Co(NH₃)₅Br]²⁺ SO₄²⁻ and [Co(NH₃)₅SO₄]⁺ Br⁻ are
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Correct relation between dissociation constant of a dibasic acid is
- ArH + N₂ + H₃PO₃ + HX are the products of the following reaction
- The boiling point of 0.2 mol kg⁻¹ solution of X in water is greater than equimolal
- Which of the following ions can cause coagulation of proteins
- The complex [Co(NH₃)₅Br]²⁺ SO₄²⁻ and [Co(NH₃)₅SO₄]⁺ Br⁻ are
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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