KCET · Chemistry · General Organic Chemistry
The correct IUPAC name of

- A 4-ethyl-1-fluoro-2-nitrobenzene
- B 1 -ethyl-4-fluoro-3-nitrobenzene
- C 3-ethyl-6-fluoronitrobenzene
- D 5-ethyl-2-fluoronitrobenzene
Answer & Solution
Correct Answer
(A) 4-ethyl-1-fluoro-2-nitrobenzene
Step-by-step Solution
Detailed explanation
The IUPAC name of

4-ethyl-1 -fluoro-2-nitrobenzene.
Note Numbering of benzene ring is as per lowest locant sum rule.

4-ethyl-1 -fluoro-2-nitrobenzene.
Note Numbering of benzene ring is as per lowest locant sum rule.
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