назовите вещество 1.CH3-CH2-CH2-CH-CH-CH3CH3

Назовите вещество 1.CH3-CH2-CH2-CH-CH-CH3
CH3 CH3
2.CH3-C=CH-CH2-CH2-CH3
CH3
3.CH3-C=CH-CH-CH2-CH3
CH3 CH3
4.CH3-CH=CH-CH=CH-CH3
5.CH3-C-=C-CH3
6.CH2=CH-CH3
7.CH2=C-CH=CH2
8.CH=-C-CH2-CH-CH3
CH3
9.CH2-CH2
CH2-CH2

CH3
10.CH3-C-CH=CH-CH3
CH3
CH3
11.CH3-CH - C - CH=CH-CH3
CH3 CH3