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Physical and chemical changes
Lesson 9 of 11 • 7 upvotes • 6:12mins
Vikas Dawade
भौतिक और रासायनिक परिवर्तन पर प्रकाश डाला गया। We know about physical and chemical changes in brief.
(Hindi) Purity of Matter - CBSE Class 9
11 lessons • 1h 30m
1
Pure Substance and Mixture (in Hindi)
10:44mins
2
Overview (in Hindi)
4:28mins
3
What is Solution? (in Hindi)
6:32mins
4
Types of Mixtures (in Hindi)
10:24mins
5
Concentration of Solution (in Hindi)
6:51mins
6
Suspension
6:29mins
7
True solution and some phenomenon
6:49mins
8
Colloid
9:53mins
9
Physical and chemical changes
6:12mins
10
Alloy
9:38mins
11
Summary
12:08mins
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