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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: - Among the metals Cr,Fe,Mn,Ti,Ba and Mg, the one that cannot be obtained by
- During change of O₂ to O₂⁻ ion, the electron adds on which one of the following
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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
- Among the metals Cr,Fe,Mn,Ti,Ba and Mg, the one that cannot be obtained by
- During change of O₂ to O₂⁻ ion, the electron adds on which one of the following
- The chloramphenicol is an example of
- Which is difference between melting and boiling point of zero group elements
- Acetaldehyde can not show
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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