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BITSAT Chemistry General Organic Chemistry 2024 BITSAT 2024 (Memory Based Paper 1)

BITSAT Chemistry Question (2024) — Solution

Question

The IUPAC name of the following molecule is

Options

  1. A. 2-Methyl-5 nitro-1-chlorobenzene
  2. B. 3-Chloro-4 methyl-1-nitrobenzene
  3. C. 2-Chloro-1 methyl-4-nitorbenzene
  4. D. 2-Chloro-4 nitro-1-methylbenzene

Answer

C. 2-Chloro-1 methyl-4-nitorbenzene

Step-by-step solution

- NO _2 and -Cl are written as prefixes with CH _3 being given the highest preference for numbering ( C -1). Thus, the name of the compound will be 2- chloro-1-methyl-4-nitrobenzene.

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