Question

Write the structure of chromate ion and dichromate ion

Answer 1

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Chromate salts contain the chromate anion,CrO2−
4. Dichromate salts contain the dichromate anion, Cr
2O2−
7. They are oxoanionsof chromium in the 6+ oxidation state . They are moderately strong oxidizing agents. In anaqueous solution, chromate and dichromate ions can be interconvertible.

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Answer 2

Answer:

this is the required answer