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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: - Polarisation power of a cation increases,when
- Which colourless gas evolves, when NH₄ Cl reacts with zinc in a dry cell battery
- The compound that does not produce blue colour in Lassaigne’s test is
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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
- Polarisation power of a cation increases,when
- Which colourless gas evolves, when NH₄ Cl reacts with zinc in a dry cell battery
- The compound that does not produce blue colour in Lassaigne’s test is
- The neutralisation of a strong acid by a strong base liberates an amount
- There are two containers containing gases,one at pressure 30 atm and volume
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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