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when a manganous salt is fused with a mixture of KNO₃ and solid NaOH the oxidation number of Mn changes from +2
Options
(a) 4
(b) 3
(c) 6
(d) 7
Correct Answer:
6
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which one of the following statements about halogens is correct
- Heavy water is
- Which of the following hormones is produced under the conditions of stress
- Chemical properties of lithium and magnesium are similar because
- Who modified Bohr’s theory by introducing elliptical orbits for electron path
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following statements about halogens is correct
- Heavy water is
- Which of the following hormones is produced under the conditions of stress
- Chemical properties of lithium and magnesium are similar because
- Who modified Bohr’s theory by introducing elliptical orbits for electron path
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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