Drawthe structureof dichromate ion. – InterviewSolution

1.	Drawthe structureof dichromate ion.
Answer» Solution : (i) Both chromate and dichromate ions are oxo ANIONS of chromium and they are moderately STRONG oxidising agents. (ii) In both STRUCTURES, chromium is in +6 oxidationstate. (iii) In an aqueous solution, chromate and dichromate ions can be INTER convertible, and in an alkaline solution, chromate ion is predominant, whereas dichromate ion BECOMES predominant in acidic solutions.

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