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Byju's Answer
Standard XII
Chemistry
Oxidation States
what is the o...
Question
what is the oxidation state of cr in cr2o?
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Solution
Dear Student,
Let oxidation number of Cr be x
Oxidation number of O = -2
So, 2x + 1(-2) = 0
Or, 2x =2
Or, x=+1
Regards,
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