Chemistry, asked by paviusha10119, 11 months ago

The oxidation number of OH in Cr(OH)3?

Answers

Answered by hisweta2004

Answer:

-3

Explanation:

it is know that upon reaction, the charges of each ionic element are exchanged and reflected on the subscripts. Hence, the oxidation number of Cr (OH)3 is zero since Cr is +3 and that of OH is -1*3 or -3 in total.

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