The blue colour produced on adding H_2O_2 to acidified K_2Cr_2O_7 is d – InterviewSolution

1.	The blue colour produced on adding H_2O_2 to acidified K_2Cr_2O_7 is due to the formation of :
Answer» `CrO_5` `Cr_2O_3` `CrO_4^(2-)` `CrO_3` ANSWER :A

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