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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
- One mole of magnesium nitride on reaction with excess of water gives
- Both ethan and methane can be obtained in one step reaction from
- which of the following oxy acids of phosphorus is a reducing agent and monobasic
- Polyethylene is a resin obtained by polymerization of
- If heat of formation of C + O₂ → 2CO is ΔH = -110.5 kcal,then heat of combustion
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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