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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: - Acetic acid shows twice of its expected molecular weight value experimentally .
- Which of the following statements about H₃BO₃ is not correct
- An example of redox reaction
- Which statements is wrong about pH and H⁺
- Optical activity is measured by
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Acetic acid shows twice of its expected molecular weight value experimentally .
- Which of the following statements about H₃BO₃ is not correct
- An example of redox reaction
- Which statements is wrong about pH and H⁺
- Optical activity is measured by
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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