Section 1 : Chapter 1 MATTER AND ITS SURROUNDING

Lecture 1 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 1 l Matter And Its Surroundings l intro to chemistry 8:18
Lecture 2 CBSE CLASS 9 CHEMISTRY l CHAPTER 1 l Matter And Its Surroundings l intro chemistry 2:29
Lecture 3 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 1 l Matter And Its Surroundings l matter and its states 14:24
Lecture 4 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 1 l Matter And Its Surroundings l physical and chemical 9:32
Lecture 5 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 1 l Matter And Its Surroundings l kinetic theory of matter 11:50
Lecture 6 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 1 l Matter & Its Surroundings l interconversion of states 17:5
Lecture 7 CBSE CLASS 9 CHEMISTRY l CHAPTER 1 l Matter And Its Surroundings l indestructibility of matter 10:42

Section 2 : Chapter 2 IS MATTER PURE

Lecture 8 CBSE l CLASS 9 l CHAP 2 l CHEMISTRY l Is Matter Pure l physical chemical changes 24:50
Lecture 9 CBSE l CLASS 9 l CHAPTER 2 l CHEMISTRY l Is Matter Pure l factors affecting chemical change 2:19
Lecture 10 CBSE l CLASS 9 l CHAPTER 2 l CHEMISTRY l IS MATTER PURE l solutions 8:55
Lecture 11 CBSE l CLASS 9 l CHAPTER 2 l CHEMISTRY l IS MATTER PURE l types of solutions 8:7
Lecture 12 CBSE l CLASS 9 l CHAP 2 l CHEMISTRY l IS MATTER PURE l separation of mixture
Lecture 13 CBSE l CLASS 9 l CHAPTER 2 l CHEMISTRY l IS MATTER PURE l separation of mixture 2:22
Lecture 14 CBSE CLASS 9 - CHAPTER 2 - CHEMISTRY - IS MATTER PURE - separation of mixture 3:37
Lecture 15 CBSE CLASS 9 - CHAPTER 2 - CHEMISTRY - IS MATTER PURE - separation of mixtures 22:4
Lecture 16 CBSE CLASS 9 - CHAPTER 2 - CHEMISTRY - IS MATTER PURE - separation of mixtures 3:21
Lecture 17 CBSE CLASS 9 - CHAPTER 2 - CHEMISTRY - IS MATTER PURE - separation of mixtures 1:2
Lecture 18 CBSE CLASS 9 - CHAPTER 2 - CHEMISTRY - IS MATTER PURE - separation of mixtures 5:56
Lecture 19 CBSE CLASS 9 - CHAPTER 2 - CHEMISTRY - IS MATTER PURE - separation of mixtures 2:29
Lecture 20 CBSE CLASS 9 - CHAPTER 2 - CHEMISTRY - IS MATTER PURE - separation of mixtures 0:57
Lecture 21 CBSE CLASS 9 - CHAPTER 2 - CHEMISTRY - IS MATTER PURE - separation of mixtures 3:8
Lecture 22 CBSE CLASS 9 - CHAPTER 2 - CHEMISTRY - IS MATTER PURE - separation of mixtures 1:36
Lecture 23 CBSE CLASS 9 - CHAPTER 2 - CHEMISTRY - Is Matter Pure - separation of mixtures 1:13
Lecture 24 CBSE CLASS 9 - CHAPTER 2 - CHEMISTRY - IS MATTER PURE - 9 separation of mixtures 6:47
Lecture 25 CBSE CLASS 9 - CHAPTER 2 - CHEMISTRY - IS MATTER PURE - 9 separation of mixtures 1:48

Section 3 : Chapter 3 Atoms And Molecules

Lecture 26 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 3 l Atoms And Molecules l moleconcept 18:34
Lecture 27 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 3 l ATOMS & MOLECULE l tools of language of chemistry
Lecture 28 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 3 l ATOMS & MOLECULE l chemical formula 14:8
Lecture 29 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 3 l ATOMS & MOLECULE l moleconcept 13:18
Lecture 30 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 3 l ATOMS & MOLECULE l chemical equation and balancing
Lecture 31 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 3 l ATOMS & MOLECULE l moleconcept 11:18
Lecture 32 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 3 l ATOMS & MOLECULE l percentage composition 6:44
Lecture 33 CBSE l CLASS 9 l CHEMISTRY l CHAPTER 3 l- ATOMS & MOLECULE l chemical equation and balancing 3:14

Section 4 : Chapter 4 ATOMIC STRUCTURE

Lecture 34 CBSE l CLASS 9 l CHAPTER 4 l CHEMISTRY l ATOMIC STRUCTURE l bohr model of atomic theory 7:7
Lecture 35 CBSE l CLASS 9 l CHAPTER 4 l CHEMISTRY l ATOMIC STRUCTURE l bohr model of an tom 19:54
Lecture 36 CBSE l CLASS 9 l CHAPTER 4 l CHEMISTRY l ATOMIC STRUCTURE l bohr model of atom 1:1
Lecture 37 CBSE l CLASS 9 l CHAPTER 4 l CHEMISTRY l ATOMIC STRUCTURE l valency and octet rule 15:14
Lecture 38 CBSE l CLASS 9l CHAPTER 4 l CHEMISTRY l ATOMIC STRUCTURE l Thomson model of atom 5:30
Lecture 39 CBSE l CLASS 9 l CHAPTER 4 l CHEMISTRY l ATOMIC STRUCTURE l isotopes and isobars 10:57
Lecture 40 CBSE l CLASS 9 l CHAPTER 4 l CHEMISTRY l ATOMIC STRUCTURE l rutherford scattering l experiment
Lecture 41 CBSE l CLASS 9 l CHAPTER 4 l CHEMISTRY l ATOMIC STRUCTURE l rutherford model 6:10
Lecture 42 CBSE l CLASS 9 l CHAPTER 4 l CHEMISTRY l ATOMIC STRUCTURE l isotopes and isobars 3:15
Lecture 43 CBSE l CLASS 9 l CHAPTER 4 l CHEMISTRY l ATOMIC STRUCTURE l dalton atomic theory 10:3
Lecture 44 CBSE l CLASS 9 l CHAPTER 4 l CHEMISTRY l ATOMIC STRUCTURE l discovery of electron
Lecture 45 CBSE l CLASS 9 l CHAPTER 4 l CHEMISTRY l ATOMIC STRUCTURE l discovery of proton 9:4
Lecture 46 CBSE CLASS 9 - CHAPTER 4 - CHEMISTRY - ATOMIC STRUCTURE - 13 discovery of neutron 5:13