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Lesson 5 Importance of pH in Everyday Life (in Hindi)
Lesson 5 of 7 • 0 upvotes • 11:57mins
Kavita Shukla
Lesson 5 importance of pH in every day life,are animals and plants pH sensitive?, what is the pH of soil in your backyard?,pH in 9ur digestive system,pH change as the cause of tooth decay,self defence of animals and plants through chemical warfare, q&a
(Hindi) Class 10: Acids Bases and Salts
7 lessons • 1h 11m
1
Lesson 1 Overview (in Hindi)
2:40mins
2
Lesson 2 Acids and Bases, Acids and Bases in a Laboratory (in Hindi)
10:13mins
3
Lesson 3 Reaction of Metallic Oxides With Acids (in Hindi)
10:26mins
4
Lesson 4 Acids and Bases, Reactions of Acid and Base in a Water Solution (in Hindi)
12:40mins
5
Lesson 5 Importance of pH in Everyday Life (in Hindi)
11:57mins
6
Lesson 6 More About Salt (in Hindi)
12:35mins
7
Lesson 7 washing soda ,uses of washing soda,are the crystals of Salt really dry? Plaster of Paris,
10:55mins
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