Which of the following statement is correct for the following reaction?   5 2 4 2 4 2 2 3 CrO H SO Cr SO H O O     (A) It is not a redox reaction. (B) One mole of CrO5 will liberate7/4 moles o

Question

Which of the following statement is correct for the following reaction?   5 2 4 2 4 2 2 3 CrO H SO Cr SO H O O    

(A) It is not a redox reaction.
(B) One mole of CrO5 will liberate7/4 moles of O2.
(C) Oxidation number of Cr decreases from +10 to +3 during the reaction.
(D) None of these.

Prashant Kotian · Accepted Answer

Correct answer:

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