MolSynapsequestion bank
MolSynapse / Question bank / IUPAC Nomenclature and Structural Isomerism / Structural isomerism: chain, position, functional, metamerism
JEE Advanced levelSingle correct optionDifficulty 3 of 3nm160

The total number of acyclic structural isomers of that are carboxylic acids or esters (no stereoisomers) is

  1. A4
  2. B5
  3. C7
  4. D6

Answer: D

Acids: butanoic acid and 2-methylpropanoic acid (2). Esters: methyl propanoate, ethyl ethanoate, propyl methanoate, isopropyl methanoate (4). Total 2 + 4 = 6.
Practice IUPAC Nomenclature and Structural Isomerism More on Structural isomerism: chain, position, functional, metamerism

More questions on Structural isomerism: chain, position, functional, metamerism