Chemistry, asked by asheth, 11 months ago

In the conversion of K2Cr207, to K2CrO4 the oxidation number of the following changes
1) K
2) Cr
3) oxygen
4) None

Answers

Answered by sursaketh

3

Answer:

Cr- Chromium

Explanation:

asheth: What is the explanation?

sursaketh: sorry, none is the answer

sursaketh: k2cr207 oxidation state of k is +1 it remains the same

sursaketh: and cr +6 remains the same ,o--2 remains the same

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