World Languages, asked by alifornia2366, 10 months ago

Plz say me the symbol and valency of dichromate

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Answered by Anonymous

47

Answer:

Dichromate ion is Cr2O7(2-) so its valency is 2 and oxidation state of Cr is +6 its important compound is K2Cr2O7.

Answered by aanalpari

1

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