11.Which of the haloalkanes below would you expect to most rapidly undergo the reaction hown? H20 RX ROH HX acetone A)CH;CH2Br CH;CHBrCH Ans:C 12.Which of the bases below would be best to accomplish the following reaction? CH2-CH2-CH2Br C CH2-CH=CH2 A)CH;O Na* B)CH;CH2O Na* COH Ne C)(CH3)2CHO-Na" Ans:D Page 8 Page 8 11. Which of the haloalkanes below would you expect to most rapidly undergo the reaction shown? RX ROH + HX H2O acetone A) CH3CH2Br B) CH3Br C) (CH3)3CBr D) CH3CHBrCH3 E) Br Ans: C 12. Which of the bases below would be best to accomplish the following reaction? CH2 CH2 CH2Br CH2 CH CH2 ? A) CH3O− Na+ D) (CH3)3CO− Na+ B) CH3CH2O− Na+ E) Na+ − OH C) (CH3)2CHO− Na+ Ans: D