а) CH3-CH(CH3)-CH2-CH2-CH3б) CH3-CH(CH3)-CH2-CH(CH3)-CH2-CH2-CH2-CH2-CH2-Iв) CH3-CH(CH3)-CH(Br)-CH(Br)-CH3г) Cl-CH2-C(CH3)(CH3)-C(CH3)(CH3)-CH2-C(CH3)(CH3)-CH3
а) CH3-CH(CH3)-CH2-CH2-CH3
б) CH3-CH(CH3)-CH2-CH(CH3)-CH2-CH2-CH2-CH2-CH2-I
в) CH3-CH(CH3)-CH(Br)-CH(Br)-CH3
г) Cl-CH2-C(CH3)(CH3)-C(CH3)(CH3)-CH2-C(CH3)(CH3)-CH3