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What is the oxidation state of Cr in CrO5?
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Answer Posted / tanmay dikey
The oxidation number of Cr in CrO5 is +6
the oxidation no of oxygen is -2
but as a peroxi linkage is present here therefore the oxidation no of Cr will be given as
x(oxidation no of Cr)+1(-2)+4(-1)=0
therefore x=+6
here the oxidation no of peroxide oxygen is (-1)
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