1. CH2=CH-CH2-CH3 + HCl ----> CH3-CHCl-CH2-CH3 CH2=CH-CH2-CH3 + H2O ----H+---> CH3-CHOH-CH2-CH3 CH2=CH-CH2-CH3 + Cl2-------> CH2Cl-CHCl-CH2-CH3 CH2=CH-CH2-CH3 + Br2 ----> CH2Br-CHBr-CH2-CH3 2. CH3-CH=CH-CH3 + HCl ----> CH3-CH2-CHCl-CH3 CH3-CH=CH-CH3 + H2O ----H+--->CH3-CH2-CHOH-CH3 CH3-CH=CH-CH3 + Cl2-----> CH3-CHCl-CHCl-CH3 CH3-CH=CH-CH3 + Br2----->CH3-CHBr-CHBr-CH3
but-1-en + HCL CH2=CH-CH2-CH3+HCl-->CH3-CHCl-CH2-CH3 but-1-en + woda CH2=CH-CH2-CH3+H2O-->CH3-CH-CH2-CH3-OH but-1-en + chlor CH2=CH-CH2-CH3+Cl2-->CH2Cl-CHCl-CH2-CH3 but-1-en + Brom CH2=CH-CH2-CH3+Br2-->CH2Br-CHBr-CH2-CH3 but-2-en + HCL CH3-CH=CH-CH3+HCl-->CH3-CH2-CHCl-CH3 but-2-en + woda CH3-CH=CH-CH3+H2O-->CH3-CH2-CH-CH3-OH but-2-en + chlor CH3-CH=CH-CH3+Cl2-->CH3-CHCl-CHCl-CH3 but-2-en + brom CH3-CH=CH-CH3+Br2-->CH3-CHBr-CHBr-CH3