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Oxidation numbers of P in PO₄³⁻, of S in SO₄²⁻ and that of Cr in Cr₂O₇²⁻ are respectively
Options
(a) 3,6 and 5
(b) 5,3 and 6
(c) -3, 6 and 6
(d) 5,6 and 6
Correct Answer:
5,6 and 6
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In Kjeldahl’s mathod, the nitrogen present is estimated as
- The oxidising ability of halogens
- Two different gases enclosed in different flasks A and B at same temperature and pressure
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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
- In Kjeldahl’s mathod, the nitrogen present is estimated as
- The oxidising ability of halogens
- Two different gases enclosed in different flasks A and B at same temperature and pressure
- The oxidation of benzene by V₂O₅ in the presence of air produces
- 40 mL of 0.1 M ammonia solution is mixed with 20 mL of 0.1 M HCl.
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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