class 10 carbon and its compounds term 2

10:00

42:28

47:45

54:22

1:36:53

43:43

1:04:05

9:08:35

23:18

4:24:18

1:50:25

19:37

3:25:11

2:19:36

41:55

40:45

39:15

27:47

1:42:35

29:08

22:26

4:33:19

3:59:48

48:42

8:24:13

2:53

36:11

47:43

39:34

42:43

46:15

1:53:52

1:18:35

42:16

29:33

5:32

1:22:35

11:21

7:10

2:01:29

1:24:10

18:25

37:59

4:12:37

1:37:31

47:03

1:05:00

1:38:51

49:53

2:26

44:27

2:40:26

3:11:15

1:33:43

56:44

2:56:47

36:26

49:30

18:09

1:03:51