Question Detail
Question
Ethylene reacts with HI to give
Correct Answer
Option A is the correct answer.
Detailed Explanation
Ethylene (CH2=CH2) reacts with HI via electrophilic addition to give iodoethane (ethyl iodide, CH3CH2I). The addition of H-I across the double bond follows Markovnikov's rule.
Hint
What is the product when HI adds to ethylene?