Punjab Group of Colleges

@pgceditorel
PGC@EL
11:01
Solution of a Trigonometric Equation and its types
9 years ago
10:05
What is a Trigonometric Equation? And its types ?
9 years ago
11:04
Question No.13, Question No.14 , Question No.15 & Question No.19
9 years ago
14:19
Question No.2, Question No.9 , Question No.11 & Question No.12
9 years ago
5:47
Question No.20
9 years ago
8:48
Question No.8
9 years ago
6:05
Question No.5
9 years ago
8:49
Question No.1 & Question No.7
9 years ago
10:52
Question No.3 & Question No. 4
9 years ago
12:25
Metallic Solids and their Properties
9 years ago
8:34
Question No.6 & Question No. 10
9 years ago
10:29
Structure of Diamond , Molecular Solids & Structure of Iodine Crystal
9 years ago
18:40
Proof of the Formulas
9 years ago
10:07
Structure of Metals & Detemination of Avogadro's Number
9 years ago
12:41
Liquid Crystals , Properties of Liquid Crystal and their uses
9 years ago
5:51
Covalent Crystals, their Types and Properties
9 years ago
5:26
Lattice Energy
9 years ago
15:36
Crystals and their Classification
9 years ago
13:46
Structure of Sodium Chloride
9 years ago
11:30
Classification of Solids & Properties of Ionic Solids
9 years ago
4:59
Crystal Lattice and its Unit Cell
9 years ago
13:06
Properties of Crystalline Solids [ Habit of a Crystal , Isomorphism , Polymorphism, Allotropy & Transition Temperature ]
9 years ago
12:07
Solids , their types & Properties of Crystalline Solids
9 years ago
15:50
Energetic of Phase Changes & Energy Changes and Intermolecular Attractions
9 years ago
8:07
Boiling Point & External Pressure
9 years ago
10:50
Vapor Pressure
9 years ago
8:52
Boiling Point
9 years ago
6:39
Measurement of Vapor Pressure
9 years ago
9:00
Evaporation & factors affecting evaporation
9 years ago
13:25
Properties of compounds Containing Hydrogen Bonding [ ( Solubility of hydrogen-Bonded Molecules), (Structure of Ice), (Cleansing Action), (Hydrogen Bonding in Biological Compounds and Food Materials)]
9 years ago