What is the value of n in the following equation : Cr(OH)_(4)^(-)+OH^ – InterviewSolution

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1.	What is the value of n in the following equation : Cr(OH)_(4)^(-)+OH^(-) rarr CrO_(4)^(2-)+H_(2)O+n e?
Answer» 3 6 5 2 Answer :A

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