Class 11 Chemistry Redox Reactions Oxidation number and Oxidation state

Easy

What is the oxidation number of carbon in $K_2C_2O_4$?

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A
$-2$
B
$-3$
C
$3$
D
$4$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Redox Reactions

Subtopic

Oxidation number and Oxidation state

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