Navigate

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.

AIPMT2014
admin:

Related Questions

  1. The equilibrium weight of MnSO₄ is M/2 when it changes into
  2. Which property of colloidal solution is not dependent on the charge on colloidal
  3. Which one of the following statements concerning lanthanides elements is false
  4. The reaction CH₃ – Br + 2Na + Br – CH₃ → CH₃ – CH₃ is called
  5. Ratio of Cᵥ and Cᵥ of the gas X is 1.4. The number of atoms of the gas X present