1) The maximum number of isomers (including stereoisomers) that are possible on monochlorination of the following compounds, is A) 6 B) 8 C) 5 D) 4 Answer: Option BExplanation: I have one chiral carbon = two isomers II has two chiral carbons and no symmetry = four isomers.III and IV have no chiral carbon, no stereoisomers