58:07

Solution Lecture 5

49:57

Solution Lecture 1

1:12:56

उपसहसंयोजन यौगिक chemistry by Tarun sir

55:16

रासायनिक बल गतिकी Lecture 02

51:24

Solution Lecture 11

54:10

Solution Lecture 6

1:03:43

Solution Lecture 2

51:37

Solution Lecture 9