RE-NEET2024Chemistry-Organic Chemistry

RE-NEET 2024 Chemistry IUPAC Nomenclature MCQ Question

Type: MCQ-conceptual-Easy-Class 11

The correct IUPAC name of the compound is:

$⁴⁻ethyl^{-1}-fluoro^{-2}-nitrobenzene$

$⁴⁻ethyl^{-1}-fluoro^{-6}-nitrobenzene$

$³⁻ethyl^{-6}-fluoro^{-1}-nitrobenzene$

$¹⁻ethyl^{-4}-fluoro^{-3}-nitrobenzene$

Correct Answer

Option A

Detailed Explanation

The compound is a benzene ring with an ethyl group at position 4, a fluoro group at position 1, and a nitro group at position 2. According to IUPAC naming, substituents are listed in alphabetical order, and the lowest possible numbers are given to the substituents.

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