In acidic medium, H₂O₂ changes Cr₂O₇²⁻ to CrO₅ which has two

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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.

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Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)

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