What is the oxidation number of C12?
Correct answer: A. 0
- A. 0
- B. +1
- C. -1
- D. -2
Explanation
Oxidation number of an element in free state is 0. So, C12 has oxidation number zero. Hence, only option A is consistent with this explanation.
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About Electrochemistry
Electrochemistry describes electron transfer through oxidation and reduction, identifies oxidizing and reducing agents, and applies oxidation numbers to balance redox equations. It also covers electrode potential and the standard hydrogen electrode, which provides the reference for comparing the reduction tendencies of other electrodes.
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