Lesson 1 of 7 • 43 upvotes • 9:17mins
Complete part 1 ..it's about basics of chemistry
7 lessons • 59m
General Introduction Of Chemistry Part_1 (in Hindi)
9:17mins
General Introduction Of Chemistry Part _2 (in Hindi)
9:11mins
General Introduction Of Chemistry Part_3 (in Hindi)
9:08mins
General Introduction Of Chemistry Part _4 (in Hindi)
8:09mins
General Introduction Of Chemistry Part _5 (in Hindi)
8:40mins
Soap and Detergent (in hindi )
7:59mins
Soap and Detergent part 2 ( in hindi)
6:35mins