Question

Срочно 3 задание.Очень нужно

Answer 1

A) CH3-CH2-CH3

Б) CH3-CH2-CH=CH-CH2-CH3

B) CH3-CH=CH-CH2-CH=CH-CH2-CH3

Г) CH3-CH-CH2-CH2-CH-CH=CH-CH3

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CH3 CH3