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In acidic medium, H₂O₂ changes Cr₂O₇²⁻ to CrO₅ which has two ( -O – O -) bonds. Oxidation state of Cr in CrO₅ is
Options
(a) 5
(b) 3
(c) 6
(d) -10
Correct Answer:
6
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - An emulsion is a colloidal dispersion of
- Libermann’s nitroso reaction may be used as a test for
- The IUPAC name of the compound having the formula CCl₃CH₂CHO is
- Which of the following atomic number of uranium is the most radioactive
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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
- An emulsion is a colloidal dispersion of
- Libermann’s nitroso reaction may be used as a test for
- The IUPAC name of the compound having the formula CCl₃CH₂CHO is
- Which of the following atomic number of uranium is the most radioactive
- The enthalphy change for the reaction N₂ + 3H₂ → 2NH₃ is -92.38 kJ at 298K
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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