Lesson 7 of 7 • 6 upvotes • 11:49mins

Basic calculations on number of moles and molecular mass
7 lessons • 1h 13m
Introduction to the Course (in Hindi)
6:57mins
Revision of 9 and 10 Class Concepts (in Hindi)
11:19mins
Significant Figures (in Hindi)
11:40mins
Significant Figures in Calculations (in Hindi)
10:34mins
Rounding off and Scientific Notation (in Hindi)
11:39mins
Laws of Chemical Combinations (in Hindi)
9:52mins
Mole Concept Part 1
11:49mins