Question
Chemistry Question on Oxidation Number And Oxidation State
What is the oxidation number of Cr in Na2Cr2O7?
A
2
B
6
C
10
D
16
Answer
6
Explanation
Solution
The correct option is (B): 6.
What is the oxidation number of Cr in Na2Cr2O7?
2
6
10
16
6
The correct option is (B): 6.