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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: - Acetaldehyde can not show
- The solubility of anhydrous AlCl₃ and hydrous AlCl₃ in diethylether are S₁
- The hybridisation of B in BF₃ molecules is
- Which of the following species has plane triangular shape
- During a redox titration involving a solution containing Fe²⁺ ions against MnO₄⁻
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Acetaldehyde can not show
- The solubility of anhydrous AlCl₃ and hydrous AlCl₃ in diethylether are S₁
- The hybridisation of B in BF₃ molecules is
- Which of the following species has plane triangular shape
- During a redox titration involving a solution containing Fe²⁺ ions against MnO₄⁻
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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