Chapter 3 Separation of Substances class 7th icse chemistry in hindi

Описание к видео Chapter 3 Separation of Substances class 7th icse chemistry in hindi

Chapters
0:00 Introduction
0:18 Separation
1:45 Pure substance
4:50 Atom
6:28 Molecule
10:40 Element
16:37 Compounds
19:20 Mixture
23:22 Winnowing
25:07 Hand Picking
26:11 Magnetic Separation
27:45 Sieving
29:26 Sublimation
36:22 Sedimentation
38:25 Coagulation or loading
40:39 Filtration
42:51 Floatation
44:11 Centrifugation
45:49 Evaporation
47:28 Distillation
50:12 Fractional Distillation
51:59 Separating Funnel
54:11 Chromatography
58:49 thank you

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