See image — Hydrocarbons Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{A}\). Hydrocarbon reactions are decided by bond type: alkanes mainly substitute, alkenes/alkynes add across multiple bonds, and aromatic rings undergo electrophilic substitution. Recovered question text: 27. AntiMarkownikoff’s addition of HBr is not observed in (a) propene (b) 1butene (c) 2butene (d) 2pentene