Confused about oxidation number

AI Thread Summary
The discussion centers on the confusion surrounding oxidation numbers in alkyl groups, particularly in compounds like R-NO2 and R-CN when they react with reducing agents such as H2. It highlights that the oxidation number of the alkyl group (R) does not change during the reduction of functional groups like -NO2 or -CN. Participants clarify that oxidation numbers are not physical properties but rather an artificial accounting tool used for understanding redox reactions. This emphasizes that while oxidation numbers can aid in calculations, they may not be crucial for understanding the reduction process in these specific reactions.
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guys anyone can help me ?
im bit confused when talkin about oxidation number in alkyl group
like
R-NO2
or
R-CN
when this compound react with reducing agent like H2
can somebody explain me? most example in book or internet doesn't use hydrocarbon reaction
thank you :)
 
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Oxidation number of what?
 
oxidation number of R (alkyl) so its relate calculation with other
 
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Does it matter? It doesn't change during reduction of -NO2 or -CN.

Please remember that oxidation numbers don't exist - there is no physical property that can be measured and used to determine the ON, they are just an artificial accounting device.
 
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