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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: - Pb + Conc.HNO₃ gives
- Perchloric acid is prepared by the action of concentrated sulphuric acid on
- Which of the following is not a transition metal
- Heat of formation of H₂O(g) at 25⁰C is -243 kJ,ΔE for the reaction
- Cosin used to detect end point of precipitation titration by absorption is called
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Pb + Conc.HNO₃ gives
- Perchloric acid is prepared by the action of concentrated sulphuric acid on
- Which of the following is not a transition metal
- Heat of formation of H₂O(g) at 25⁰C is -243 kJ,ΔE for the reaction
- Cosin used to detect end point of precipitation titration by absorption is called
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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