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The correct IUPAC name of the following compound is : NO 2 CH 3 Cl

1. 5-chloro-4-methyl-1-nitrobenzene
2. 2-chloro-1-methyl-4-nitrobenzene
3. 2-methyl-5-nitro-1-chlorobenzene
4. 3-chloro-4-methyl-1- nitrobenzene

Correct answer: 2-chloro-1-methyl-4-nitrobenzene

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