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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.
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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 a cubic cell,the contribution of an atom at a face of the unit cell is
- If 0.2g of an organic compound containing carbon, hydrogen, and oxygen on combustion
- Which of the following elements will have the lowest first ionisation energy?
- A mixture contains O₂ and N₂ in the ratio of 1 : 4 by the weight
- For which one of the following sets of four quantum numbers, an electron will have
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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