а) CH3-CH=CH2+HCl -> CH3-CH(Cl)-CH3
б) CH2=CH-CH2-CH3+HBr -> CH3-CH(Br)-CH2-CH3
в) CH3-CH2-CH=CH2+HOH --H+--> CH3--СH2-CH(OH)-CH3
а) CH3-CH=CH2+HCl -> CH3-CH(Cl)-CH3
б) CH2=CH-CH2-CH3+HBr -> CH3-CH(Br)-CH2-CH3
в) CH3-CH2-CH=CH2+HOH --H+--> CH3--СH2-CH(OH)-CH3