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