01:01

Scandium; The Rare Metal with Powerful Uses

01:01

MDCAT Logical reasoning 2024 Solved Paper

10:44

MDCAT 2024 Solved Questions | Your Path to Top Scores

02:11

What is the solution? what are its different types?

02:52

Solubility of table salt and oil in water. what is the general principle of solubility?

02:10

Diffusion of gases; why bees are attracted to flowers?

10:53

What are intermolecular forces? types of intermolecular forces

21:03

Why do atoms form chemical bonds? All types of chemical bonds in one lecture

10:52

How do atoms lose, gain or attract elections? Ionization energy,electron affinity,electronegativity

09:32

How is the atomic radius and shielding effect changes in the periodic table? lecture # 3

12:05

How elements are classified in the periodic table; modern periodic table , lecture 2

09:12

Periodicity and history of classification of elements; lecture no 1

10:37

Base catalysed nucleophilic addition reactions mcqs with answers

06:48

Methods of preparation of aldehydes and ketones; class 12 mcqs with answers

06:43

Aldehydes and ketones; Introduction and nomenclature mcqs with answers

07:42

mcqs with answers of Amino acids

06:59

acetic acid mcqs with explained answers for nmdcat and ecat chemistry

10:49

mcqs with answers on reactions and reactivity of carboxylic acid

08:57

Mcqs with answers; nomenclature and physical properties of carboxylic acid, nmdcat

10:33

General methods of preparation of carboxylic acid; mcqs with explained answers

03:30

Chemical properties of acids

04:35

How to measure pH of solution? 3 methods to dermine pH

04:30

pH and pH scale; auto ionization of water

03:49

Lewis Concept of acids and bases; what are lewis acids and bases, definition, examples

07:23

Bronsted Lowary concept of acids and bases

04:53

Arrhenius Concept of acids and bases; limitations of Arrhenius concept

10:19

Lecture 4; Units of Kc and importance of Kc, Direction of reaction and extent of reaction

06:39

Lecture 3; law of mass action, derivation of Kc Expression

07:21

Lecture 2; Dynamic Chemical Equilibrium and it's Macroscopic characteristics

05:43

lecture 1 Chemical equilibrium; introduction, reaction and it's types

03:11

Water pollution, types of effluents

02:41

Acid rain; Causes and effects on environment

03:42

Smog; Air pollution, oxidizing and reducing smog

02:37

How to write a chemical formula?

03:12

What is NMR?

03:06

Ozone; ozone depletion, ozone hole and effects

03:17

Quality of water; Dissolve oxygen, BOD, COD

05:01

Deoxyribonucleic acid; DNA, biopolymers

04:32

Proteins; Classification, structure, denaturing and importance

03:49

Biopolymers; Carbohydrates and it's classification

03:00

Types of polymerization; Macromolecules

02:41

Types of polymers; structural, natural, synthetic, thermoplastic and thermosets

02:32

Polymer, Classification, degree of polymerization; Macromolecules

03:23

Nomenclature of transition complexes

03:13

Geometry of transition complexes; Hybridization and Geometry of complexes

02:44

Chelates; Types of ligands, Transition elements

02:41

Transition complex; basic concept, d block elements

03:00

Adsorption and it's applications in chemistry

02:50

liquefaction of gases, Lind's method; Joule Thomson effect

02:37

Effusion of gases,Graham's law of effusion; gases

02:47

Diffusion, factors affecting the rate of diffusion; Graham's law

03:04

Synthesis of ammonia, Haber's Process; le-chatelier's principle

02:36

Steric Hinderance, Nucleophilic substitution reactions; animation SN1

02:31

Atoms, ions, molecules and free radicals; animation, basic concepts of chemistry

08:15

Guess; important questions chapter 2, fsc 2nd year chemistry

10:56

Guess papers; 2nd year Chemistry, Chapter 1 periodic classification of elements

02:34

Structure of metal atoms, cubic close packing and hexagonal close packing; crystallography

02:25

Solubility of Alcohols; How alcohols are soluble in water

02:01

Metallic bond, Chemical bonds; Properties of metals

02:16

Optical isomerism, enantiomers