Lesson 7 of 7 • 0 upvotes • 10:55mins
Lesson 7 washing soda,Uses of washing soda,are the crystals of salts really dry, Plaster of Paris,q&a
7 lessons • 1h 11m
Lesson 1 Overview (in Hindi)
2:40mins
Lesson 2 Acids and Bases, Acids and Bases in a Laboratory (in Hindi)
10:13mins
Lesson 3 Reaction of Metallic Oxides With Acids (in Hindi)
10:26mins
Lesson 4 Acids and Bases, Reactions of Acid and Base in a Water Solution (in Hindi)
12:40mins
Lesson 5 Importance of pH in Everyday Life (in Hindi)
11:57mins
Lesson 6 More About Salt (in Hindi)
12:35mins
Lesson 7 washing soda ,uses of washing soda,are the crystals of Salt really dry? Plaster of Paris,
10:55mins