class 10 trick to draw isomers of any alkane

2:14

10:58

12:23

3:24

10:00

4:21

4:21

2:01

11:49

1:57

5:07

7:14

4:53

7:15

7:04

13:02

8:14

3:12

10:33

4:01

6:21

10:07

4:15

6:49

4:05

2:25

1:42

2:03

1:34

3:18

4:00

8:14

7:53

4:58

4:34

5:42

5:14

5:43

3:39

6:22