JEE Main2026Jan 22, Shift 2Chemistry
Q.
The IUPAC name of the following compound is :

- A
n-propyl-2-bromo-5-methylheptanoate
- B
2-bromo-5-methylhexylpropanoate
- C
2-bromo-5-methylpropanoate
- D
n-propyl-1-bromo-4-methylhexanoate
Solution

The acid portion has a 7-carbon main chain ending in (heptanoic acid). Numbering from the carboxyl carbon (C1): Br at C2 and a methyl branch at C5.
The alcohol portion is n-propanol, giving the ester as the n-propyl group.
Hence the name: n-propyl 2-bromo-5-methylheptanoate.
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