31AlcoholsHard1 markThree alkenes are listed.1hex-1-ene2cis-hex-2-ene3trans-hex-3-eneWhich alkenes can be formed by the dehydration of hexan-2-ol?A1, 2 and 3B1 and 2 onlyC1 onlyD2 onlyGrade answerSolutionGrading criteria