What is the effect of increasing pH on K_(2)Cr_(2)O_(7) solution ? – InterviewSolution

1.	What is the effect of increasing pH on K_(2)Cr_(2)O_(7) solution ?
Answer» Solution :It changes from orange to yellow colour due to the FOLLOWING reaction : `Cr_(2)O_(7)^(2-)+2OH^(-)to2CrO_(4)^(2-)+H_(2)O`

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