00:35

Earthquack in pakistan

10:25

Chapter # 1 | Exercise Q # 10 ( All Parts) | 1st Year Chemistry | Solution to Numerical Problems

10:47

Chapter # 1 | Exercise Q # 9 (c,d,e,f..) | 1st year Chemistry | Solution to Numerical Problems

07:49

Chapter # 1 | Exercise Q # 9 (a & b) ||1st year Chemistry | Solution to Exercise Numericals

17:35

Reactions of Aluminium | Chapter # 3 | 2nd Year Chemistry

05:35

Comparison between MOT Profiles of Nitrogen & Oxygen| N2, Be, B & O2,F2|Energy of sigma 2px |F.sc 1

21:01

Strategies to Draw MOT Profiles| Helium, Nitrogen & Oxygen| Molecular Orbital Diagrams| Ch #6 F.Sc 1

14:15

Molecular Orbital Theory MOT |Postulates |Overlapping | Head-On & Side-ways-Appraoch |Ch # 6 | FSC 1

10:30

Commercial Preparation of NaOH by Diaphragm Cell | Nelson Cell | Chapter # 2 | F.Sc Part 2

08:25

Limitations of Lewis Model of Bonding | Need of Modern Theories of Bond Form. | Chap. # 6 | F.Sc 1

27:23

Exercise Solution of Chap # 2 | s-Block Elements | Trends in Properties of IA & llA | F.Sc part 2

16:11

Some More Examples of Hybridization of Molecules Ammonia, Water, BF3, BeCl2 | Chap. #6 | F.Sc part 1

10:25

Commercial Preparation of Na-Metal by Down's Cell | s-Block Elements | Chapter # 2 | F.Sc part 2

33:01

Valence Bond Theory VBT| Postulates | Sigma & Pi Bonds | Structures and Examples | Chap #6 | F.Sc 1

05:01

Peculiar Behaviour of Beryllium || s-Block Elements || 2nd year Chemistry || F.Sc

19:25

Peculiar Behaviour of Lithium || s-Block Elements | Chap. #2 | 2nd year Chem. || F.Sc

35:47

VSEPR Theory | Postulates & Examples | Shapes and Geometry of Molecules | Chapter # 6 | F.Sc Chem. 1

09:00

Learn Periodic Table Quickly | Easiest Mnemonics | Fast Learning Trick | Chem. Medium

12:45

Position of Hydrogen in Periodic Table | Chapter #1 | 2nd Year Chemistry | F.Sc

29:58

Electronegativity | Types of Chem. Bond | Ionic, Covalent & Coord. Covalent Bonds | Ch # 6 | F.Sc 1

38:01

Priodic Trends in Physical Properties | Chapter # 1 | 2nd Year Chemistry

07:49

Thermodynamic Properties of Atoms | Ionization Energy | Electron Affinity | Chapter # 6| F.Sc Part 1

13:44

Modern Periodic Table | Classification of Periodic Table | Chapter # 1 | F.Sc Part 2

28:10

Atomic Sizes | Atomic, Ionic and Covalent Radii | Trends in Periodic Table | Chap # 6 | F.Sc Part 1

18:06

Chemical Bonding | Cause of Chemical Comb. | Energetics of Bond Formation | Chapter #6 | F.Sc Part 1

17:40

Electronic Distribution| Rules n method to write Electronic Configuration| Examples| Chap. 5| F.Sc 1

35:51

Quantum Numbers | The Way to Describe an Electron Arround the Nucleus | Chapter # 5 | F.Sc Part 1

28:00

Cement Industry | Raw Materials Manufacturing, Cement Setting |Full Lecture | Chap. 15 | F.Sc part 2

15:18

Heisenberg's Uncertainty Principle | Concept of Orbital | Chapter # 5 | F.Sc Part 1

20:28

Fertilizers | Essential Nutrients | Classes of Fertilizers | N, P & K Fertilizers | Chap 15 | F.Sc 2

19:59

Wave Particle Duality | Dual Nature of Matter | Chapter # 5 | F.Sc Part 1

21:01

Calculation of Wave Number of Various Spectral Lines by Bohr's Theory|Defects of Bohr's Model|F.Sc 1

28:18

Reactions of Carboxylic Acids | Ester n Amide Formation | Mechanisms| Reduction n Oxidation | F.Sc 2

31:01

Spectrum | Types | Spectral lines of Hydrogen Atom | Spectral Series | Chap # 5 | F.Sc 1 Chem.

11:56

Physical Characteristics of Carboxylic Acids | Important Short Questions| Chapter # 13 | F.Sc Part 2

35:26

Energy Of Revolving Electron arround the Nucleus of Hydrogen Atom | F.Sc Part 1 | Chapter # 5

20:01

Carboxylic Acids | Introduction, Nomenclature and Preparations | Chapter # 13 | F.Sc Part 2

27:43

Exercise Conversions | Complete Solution of Question # 16 Conversions | Chapter # 12 | F.Sc Part 2

18:47

Bohr's Derivation of Radius of nth Orbit of Hydrogen Atom | F.Sc Part 1 | Chapter # 5

10:01

Bohr's Atomic Model | Postulates | Quantized Orbitals | F.Sc Part 1 | Chapter # 5

10:21

Plank's Quantum Theory | Postulates n Mathematical Expression | F.Sc part 1 | Chapter # 5

10:33

Identification Tests of Carbonyl Compounds | 2nd Year Chemistry | Organic Chemistry | Chapter # 12

27:17

Reduction, Oxidation and Uses of Carbonyl Compounds | F.Sc part 2 Chemistry | Chapter # 12

30:02

Millikan's Oil Drop Method | Charge n Mass of Electron | Rutherford Atomic Model |Chap. 5 |F.Sc Chem

29:01

Acid Catalysed Nucleophilic Addition Reaction |Rex of Ammonia Derivatives | F.Sc 2 Chem. | Chap # 12

18:44

Mechanissm of Aldol Condensation n Cannizzaro's Reaction | Haloform Rex. | Chapt # 12 | F.Sc part 2

32:10

Discovery of Protons & Neutrons | Properties | e/m Value of Electron | Chapter # 5 | F.sc part-1

31:37

Discovery of Electrons (Cathode Rays) | Properties of Cathode Rays| Chapter # 5 | F.Sc Part 1

22:29

Reactivity of Carbonyl Compounds| General n Base-Catalysed Nucleophilic Addition Reaction Mechanism

24:34

Exercise Question # 12 | Chapter # 4 | F.Sc 1 | Chemistry

22:15

Aldehydes n Ketones | Introduction, Nomenclature and Prep. of Carbonyl Compds | Chap # 12 | F.Sc ll

22:24

Crystal Lattice | Crystals and their Classification | F.Sc 1 | Chapter # 4

26:06

Exercise Conversions n IUPAC Structures | Chapter 11 | F.Sc 2

29:09

Solids, Types | Properties of Crystalline Solids | F.Sc 1 | Chapter 4

16:53

Ethers | Organic Chemistry | 2nd Year Chemistry | Chapter 11

20:53

Liquid Crystals | Properties AndApplications | Chapter # 4 | 1st year Chemistry

37:25

Phenols Complete | 2nd year Chemistry | Chapter # 11

34:24

Boiling point n Intemolculer forces | Molar Enthalpies | Dynamic Equilibrium | Ch # 4 | F.Sc 1

15:12

Reactions of Alcohols (Part 2) | F.Sc ll | Chapter 11

09:06

Reactions of Alcohols (1st half) | F.Sc 2 | Chapter 11