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

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.

admin:

Related Questions

  1. The number of isomers in C₄H₁₀O is
  2. A deutrium is
  3. Milk is an emulsion of
  4. Which of the following corresponds to the electronic configuration 1s², 2s²,2p⁶
  5. Use of chlorofluoro carbons is not encouraged because