а) CH3-CH=CCH3CH3CH3-CHCH3CH3CH3-CH2-CH3б) CH3-CCH3CH3CH3=CCH3CH3CH3-CH2-CH3в) CH3-CCH3CH3CH3=CH2г) CH3-CH=CH-CHCH3CH3CH3-CH3д) CH3-CH=CH-CH2-CH3
а) CH3-CH=CCH3CH3CH3-CHCH3CH3CH3-CH2-CH3
б) CH3-CCH3CH3CH3=CCH3CH3CH3-CH2-CH3
в) CH3-CCH3CH3CH3=CH2
г) CH3-CH=CH-CHCH3CH3CH3-CH3
д) CH3-CH=CH-CH2-CH3