07:03

2.4 Peculiar Behaviour Of Beryllium | F. Sc part 2 Ch# 2

15:59

2.3 Peculiar Behaviour of Lithium | F. Sc Part 2 Ch# 2

14:11

2.1 S-Block Elements | Introduction | Electronic Configuration | F. Sc. Part 2 Ch# 2

09:49

1.4.7 Oxidation State | Periodic Trend in Physical properties | F. Sc. Part 2 Ch#1

07:15

1.4.8 Electrical Conductance | Periodic Trend in Physical properties | F. Sc Part 2 Ch #1

09:53

1.6 The Position of Hydrogen | F. Sc. Part 2 Ch#1

15:20

5.4 Discovery of Neutron | Properties of Neutron | F. Sc Part 1 Ch#5

13:29

5.6 Measurement of Charge of Electron | Millikan's Oil Drop Method r F. Sc Part 1 Chapter 5

10:23

5.8 Plank's Quantum Theory |F.Sc Part 1 Chapter 5

10:34

5.7 Rutheford's Model of Atom |Discovery of Nucleus | F. Sc Part 1 Chapter#5

07:29

5.23 Azimuthal Quantum Number (l) | F. Sc. Part 1 Chapter# 5

07:27

5.24 Magnetic Quantum Number (m) | F. Sc. Part 1 Chapter#5

03:44

5.25 Spin Quantum Number (s) | F.Sc Part 1 Chapter #5

05:45

5.22 Quantum Numbers | Principal Quantum Number | F. Sc Part 1 Ch#5

18:53

3.4 Derivation of Absolute Zero | F.Sc Part 1 Chapter #3

06:20

1.5.3 Oxides | Periodic Relationship in Compounds | F. Sc. Part 2 Ch#1

05:54

1.5.2 Hydrides | Periodic Relationship in Compounds | F. Sc Part 2 Ch#1

08:20

1.5.1 Halides | Periodic Relationship in Compounds | F. Sc. Part 2 Ch#1

05:46

1.4.9 Hydration Energy | Periodic Trend in Physical properties | F. Sc. Part 2 Ch#1

12:31

1.4.5 Metallic and Nonmetallic Character |Periodic Trend in Physical properties | F. Sc Part 2 Ch#1

13:14

1.4.4 Electron Affinity |Periodic Trend in Physical properties | F. Sc Part 2 Ch#1

07:14

1.4.6 Melting and Boiling Points |Periodic Trend in Physical properties | F. Sc part 2 Ch#1

16:26

1.4.1 Atomic Size | Periodic Trend in Physical properties | Atomic Radius | F. Sc Part 2 Ch#1

14:53

1.4.3 Ionization Energy |Periodic Trend in Physical properties | F. Sc Part 2 Ch#1

16:55

1.3 Some More Families and Blocks of Periodic Table | F. Sc Part 2 Ch#1

09:11

1.4.2 Ionic Radius | Periodic Trend in Physical properties | F.Sc. Part 2 Ch#1

16:18

1.2 Modern Periodic Table and Essential Features of Periodic Table | F. Sc Part 2 Ch#1

12:07

1.1 Historical Background of Periodic Table | F. Sc Part 2 Ch#1

16:04

5.16 Calculations of Wave Numbers of Photons of various Spectral series by Bohr's Theory| Ch#6

19:28

5.19 Wave-Particle Nature of Matter | Dual Nature of Matter | F. Sc Part 1 Ch#5

14:44

5.13 Derivation of Energy of Revolving Electron in nth orbit | Short Questions| F. Sc Part 1 Ch#5

22:39

5.12 Derivation of Energy of Revolving Electron in nth orbit of Hydrogen Atom | F. Sc part 1 Ch #5

09:53

5.11 Radius of Revolving electron of nth orbit of Hydrogen atom (Short Questions) |F. Sc Part 1 Ch#5

14:58

5.10 Derivation of Radius of Revolving electron of nth Orbit | F. Sc. Part 1 Ch#5

09:00

13.5.2 Reactivity Of Carboxylic Acids (Third Part) || F. Sc. Part 2 Ch#13

08:27

13.5.1 Reactivity of Carboxylic Acids (Second part) || F. Sc Part 2 Ch#13

11:53

13.5 Reactivity of Carboxylic Acids (First Part) || F. Sc Part 2 Chapter #13

08:06

13.4 Physical Properties of Carboxylic Acids || F. Sc Part 2 Chapter #13

19:20

13.3 General Methods of Preparation of Carboxylic Acid || F. Sc Part 2 Chapter #13

22:09

4.12.1 Structure of Sodium Chloride (NaCl) || F. Sc Part 1 Ch#4

16:57

13.2 Nomenclature Of Carboxylic Acids | F. Sc part 2 Ch#13

07:14

13.1 Classification of Carboxylic Acids | F. Sc part 2 Ch#13

20:26

4.12 Ionic Solids | Properties of Ionic Solids| F. Sc part 1 Ch#4

18:52

4.11 Crystals and Their Classification | Crystal System| F. Sc Part 1 Ch#4

04:17

4.10.Crystal Lattice and Unit Cell | F. Sc part 1 Ch#4

09:27

12.5 Identification of Carbonyl Compounds (F. Sc. Part 2 Ch#12)

05:43

12.6 Uses of Formaldehyde and Acetaldehyde | F. Sc part 2 Ch#12

03:19

12.4.8 Reaction with Ethanol | Acetal Formation| F. Sc. Part 2 Ch#12

20:36

12.4.7 Reactions of Ammonia Derivatives ( F. Sc part 2 Ch#12)

10:22

12.4.9 Reduction Reactions (F. Sc part 2 Ch#12)

07:53

12.4.10 Oxidation Reactions ( F. Sc part 2 Ch#12)

07:12

12.4.6 Reactions of Carbonyl Compounds (F. Sc Part 2 Ch#12)

12:38

4.9.2 Properties of Crystalline Solids | Second Part | (F. Sc. PART 1 Ch#4)

16:31

4.9.1 Properties of Crystalline solids| First part| (F. Sc part 1 Ch#4)

10:53

4.8 Solids, Introduction and Types of Solids (F. Sc part 1 Ch#4)

12:49

12.4.5 Haloform Reaction (F. Sc part 2 Ch#12)

01:14

Poem by minahil

02:29

Haroof e Tahaji

24:01

12.4.3 Aldol Condensation with Easy Mechanism (F. Sc part 2 Ch#12)

13:52

12.4.4 Cannizzaro Reaction (F. Sc. Part 2 Ch#12)