04:49

Rutherford's Atomic Model | Structure of Atom | Class 9 Chemistry | CBSE | NCERT

04:59

Thomson's Atomic Model | Structure of Atom | Class 9 Chemistry | CBSE | NCERT

11:45

Discovery of Nucleus | Structure of Atom | Class 9 Chemistry | CBSE | NCERT

04:31

Discovery of Neutron | Structure of Atom | Class 9 Chemistry | CBSE | NCERT

21:21

Discovery of Proton | Anode Ray Experiment | Structure of Atom | Class 9 Chemistry | CBSE | NCERT

19:04

Discovery of Electron | Cathode Ray Experiment | Structure of Atom | Class 9 Chemistry | CBSE

06:11

Paper Chromatography | Separation Techniques | Is Matter Around us Pure | Class 9 Chemistry | CBSE

05:40

Cetrifugation | Separation Techniques | Is Matter Around us Pure | Class 9 Chemistry | CBSE | NCERT

08:35

Crystallization | Separation Techniques | Is Matter Around us Pure | Class 9 Chemistry | CBSE

13:29

Fractional Distillation | Separation Techniques | Is Matter Around us Pure | Class 9 Chemistry

09:47

Simple Distilation | Separation Techniques | Is Matter Around us Pure | Class 9 Chemistry | CBSE

04:31

Separating Funnel | Separation Techniques | Is Matter Around us Pure | Class 9 Chemistry | CBSE

04:26

Sublimation | Separation Techniques | Is Matter Around us Pure | Class 9 Chemistry | CBSE | NCERT

03:56

Evaporation | Separation Techniques | Is Matter Around us Pure | Class 9 Chemistry | CBSE | NCERT

06:12

Filtration | Separation Techniques | Is Matter Around us Pure | Class 9 Chemistry | CBSE | NCERT

04:37

Decantation method | Separation Techniques | Is Matter Around us Pure | Class 9 Chemistry | CBSE

03:03

Indicators and Their Colour in Solution | Class 10 Chemistry

02:47

Soda Fire Extinguisher | Class 10 Science | CBSE

03:25

Average Atomic Mass | Atoms and Molecules | Class 9 Chemistry | CBSE

11:13

Mole concept numericals | Atoms and Molecules | Class 9 Chemistry | CBSE | NCERT

33:09

Numericals Based on Mole Concept | Atoms and Molecules | Class 9 Chemistry | CBSE | NCERT

13:49

Mole Concept | Atoms and Molecules | Class 9 Chemistry | CBSE | NCERT

22:39

Measurment of Atomic Mass and Molecular Mass | Atoms and Molecules | Class 9 Chemistry | CBSE

25:45

How to Make Chemical Formula | Atoms and Molecules | Class 9 Chemistry | CBSE | NCERT

10:59

How Do Atom Exit (Ions) | Atoms and Molecules | Class 9 Chemistry | CBSE | NCERT

15:44

How Do Atom Exist (Molecule) | Atoms and Molecules | Class 9 Chemistry | CBSE | NCERT

04:19

Symbol of Elements | Atoms and Molecules | Class 9 Chemistry | CBSE | NCERT

10:54

Dalton's Atomic Theory | Atoms and Molecules | Class 9 Chemistry | CBSE | NCERT

26:29

Law of Constant Proportion | Atoms and Molecules | Class 9 Chemistry | CBSE | NCERT

14:08

Law of Conservation of Mass | Atoms and Molecules | Class 9 Chemistry | CBSE | NCERT

06:00

Water of Cristallisation | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

05:10

Plaster of Paris | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

03:18

Bleaching Powder | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

09:15

Baking Soda | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

03:56

Washing Soda | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

14:25

Chlor Alkali Process | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

11:08

pH of Salt Solution | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

07:16

Common Salt | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

11:47

Salts | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

14:46

Numerical on pH Value | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

04:18

Effect of pH on Dilution | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

17:51

pH Concept | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

11:29

Indicators | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

17:17

Chemical Properties of Bases | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

18:58

Chemical Properties of Acids | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

14:10

Classification of Acids | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

11:05

Arrhenius Theory of Acid and Bases | Acid Bases and Salts | Class 10 Chemistry | CBSE | NCERT

08:17

Physical and Chemical Change | Is Matter Around us Pure | Class 9 Chemistry | CBSE | NCERT

03:28

What is River Delta ? | How Delta is Formed ? | Science | Geography

12:42

Types of Colloids | Is Matter Around us Pure | Class 9 Chemistry | CBSE | NCERT

10:13

Colloidal Solution | Is Matter Around us Pure | Class 9 Chemistry | CBSE | NCERT

10:53

True Solution and Suspension | Is Matter Around us Pure | Class 9 Chemistry | CBSE | NCERT

17:08

Numericals Based on Concentration | Is Matter Around us Pure | Class 9 Chemistry | CBSE | NCERT

20:59

Concentration of a Solution | Is Matter Around us Pure | Class 9 Chemistry | CBSE | NCERT

06:55

How Electric Bulb Works ? | Electricity | Science

13:03

Solubility | Is Matter Around us Pure | Class 9 Chemistry | CBSE | NCERT

10:38

Saturated Unsaturated Supersaturated Solution | Is Matter Around us Pure | Class 9 Chemistry | CBSE

12:26

Solution and Its Types | Is Matter Around us Pure | Class 9 | Chemistry | CBSE | NCERT

06:40

Difference Between Mixture and Compounds | Is Matter Around us Pure | Class 9 | Chemistry | CBSE

12:13

Mixture | Is Matter Around us Pure | Class 9 | Chemistry | CBSE | NCERT