calculate the oxidation of cr in k2cr2o7
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oxidation of chromium is +12
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Oxidation no. of K2Cr2O7 can be find as
2(1+)+2(2+)+14(2-) = 0
2+2-28=0 i.e -24.
2(1+)+2(2+)+14(2-) = 0
2+2-28=0 i.e -24.
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