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In Cr₂O₇²⁻ the oxidation numbers are
Options
(a) O = -2, Cr = +6
(b) O = +2, Cr = -6
(c) O = -7, Cr = +6
(d) none of these
Correct Answer:
O = -2, Cr = +6
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Treatment of cyclopentanone with methyl lithium gives which of the following species
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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
- Treatment of cyclopentanone with methyl lithium gives which of the following species
- The electronegativity of the following elements increases in the order.
- C₆H₆ consists of one ring,while naphthalene consists of two rings. Both
- Nitrobenzene, on nitration,produces
- Which of the following is a condensation polymer
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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