Question: please answer every question. NO explanation needed, just the answer is sufficient 9. (4 points) Which of the following compounds is the major product when

9. (4 points) Which of the following compounds is the major product when 1-hexyne is treated with two equivalents of HBr ? a. 1,1-dibromohexane b. 1,1-dibromohexene c. 1,2-dibromohexene d. 1,2-dibromohexane e. 2,2-dibromohexane 10. (4 points) Which reagents would be needed to perform this reaction? a. CrO3/H2SO4 b. H3O+ c. PCC/CH2Cl2 d. NaBH4/CH3OH
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