Question Detail
Question
What is the major product when ethyl ether is heated with excess concentrated HI?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Ethers undergo acidic cleavage with HI or HBr. For ethyl ether (CH3CH2-O-CH2CH3), two equivalents of iodoethane (CH3CH2I) are produced via SN2.
Hint
Ether cleavage yields alkyl halides.