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Chemistry | Class 12
Sindh
Class 12
Chemistry (
Total Videos: 372
)
Preference
All Chapters
Chapter 1: Periodic Classification
Chapter 2: Hydrogen
Chapter 3: s-Block Elements
Chapter 4: p-Block Elements
Chapter 5: d-Block Elements (Transition Elements)
Chapter 6: Introduction to Organic Chemistry
Chapter 7: Chemistry of Hydrocarbons
Chapter 8: Alkyl Halides
Chapter 9: Carbon Compounds with Oxygen Containing Functional Groups
Chapter 10: Chemistry of Life
Chapter 11: Chemical Industries in Pakistan
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 1 Periodic Classification (
10 videos
)
  (
Practice Test
)
1.1: Introduction
Introduction to Periodic Law And Periodic Table
14803 views
1.2: Dobereiner's Triads
Dobereiner's Triads Classification
14856 views
1.3: Newland's Law of Octaves
Newland's Octaves Law
12045 views
1.4: Lothar Meyer's Classification
Lother Meyer's Classification
13731 views
1.5: Mendeleev's Periodic Table and Periodic Law
Mendeleev's Periodic Table
12771 views
Advantages of Mendeleev's Periodic Table
7575 views
1.6: Modern Periodic Law- Periodic Table Based on Moseley's Contribution
Modern Periodic Table
15946 views
1.7: Classification and Long Form of Periodic Table (
Practice Test
)
Groups in Modern Periodic Table
14467 views
Periods in Modern Periodic Table
11219 views
1.8: Types of Elements Based on Electronic Configuration
Chemical Families
5777 views
Chapter 2 Hydrogen (
13 videos
)
  (
Practice Test
)
2.1: Introduction
Occurrence of Hydrogen
6486 views
2.2: Position of Hydrogen in Periodic Table
Position of Hydrogen
6942 views
More on Position of Hydrogen
3447 views
2.3: Industrial Preparations of Hydrogen (
Practice Test
)
Preparation of Hydrogen by Electrolysis
8090 views
Preparation of Hydrogen by Steam-Coke Process
6706 views
Preparation of Hydrogen From Natural Gas
3158 views
Preparation of Hydrogen by Thermal Decomposition
2642 views
Decomposition of Ammonia
1938 views
2.4: Atomic Hydrogen (
Practice Test
)
Preparation of Atomic Hydrogen
2.5: Binary Compounds of Hydrogen (
Practice Test
)
Hydrides
8314 views
Covalent Hydrides
4749 views
More on Hydrides
2794 views
2.6: Isotopes of Hydrogen
Isotopes of Hydrogen
5402 views
Chapter 3 s-Block Elements (
27 videos
)
  (
Practice Test
)
3.1: Introduction
Physical Properties of Alkali and Alkaline Earth Metals
7228 views
3.2: Group Trends in Alkali and Alkaline Earth Metals (
Practice Test
)
Trend of Melting, Boiling Points & Density in Group I
6260 views
Trends in Atomic Radius and First Ionization Energy of Group II
3076 views
Trends in Electronegativity, Melting & Boiling points of Group II
3046 views
Hydration Energy
3271 views
3.3: Chemical Properties of s-Block Elements
Chemical Properties of Alkali and Alkaline Earth Metals
6355 views
3.4: Occurrence and Extraction of Metals
Electrolysis of Sodium Chloride
18966 views
3.5: Industrially Important Compounds of s-Block Elements (
Practice Test
)
Solvay Process of Sodium Carbonate
53167 views
Uses of Sodium Carbonate
5502 views
Preparation of Sodium Bi-Carbonate
2526 views
Uses of Sodium Bi-Carbonate
1240 views
Industrial Preparation of Sodium Hydroxide
5377 views
Physical Properties of Sodium Hydroxide
1912 views
Reaction of Sodium Hydroxide with Acids
1014 views
Reaction of Sodium Hydroxide with Ammonium Chloride
1856 views
Precipitation of Hydroxide
1795 views
Uses of Sodium Hydroxide
4039 views
Preparation of Magnesium Sulphate
2225 views
Uses of Magnesium Sulphate
4413 views
Role of Gypsum in Agriculture and Industry
Bleaching Powder
3093 views
Preparation of Bleaching Powder in Industry
6761 views
Physical Properties of Bleaching Powder
1276 views
Reaction of Bleaching Powder with Water
3447 views
Reaction of Bleaching Powder with Strong Acids
1115 views
Reaction of Bleaching Powder with Carbondioxide and Water
622 views
Uses of Bleaching Powder
8279 views
Chapter 4 p-Block Elements (
62 videos
)
  (
Practice Test
)
4.1: Introduction (
Practice Test
)
Groups in Modern Periodic Table
14467 views
Properties of p-Block Elements
Some More Properties of p-Block Elements
4.2: Boric Acid (
Practice Test
)
Preparation of Boric acid on Commercial Scale
4695 views
Properties of Boric acid
4102 views
Manufacture of Borax
4017 views
Properties of Borax
2759 views
4.3: Metallurgy of Metals (
Practice Test
)
Occurrence of Aluminium
1773 views
Metallurgy of Aluminium
5018 views
Purification of Bauxite
5864 views
Electrolysis of Pure Alumina
8262 views
Refining of Aluminium by Hoope's Electrolytic Method
Reaction of Aluminium with Air
1880 views
Reaction of Aluminium with Non-Metals
1371 views
Reaction of Aluminium with Acids and Alkalies
1661 views
Thermite Process
493 views
Preparation of Potash Alum
3038 views
Uses of Potash Alum
4334 views
4.4: Allotropy (
Practice Test
)
Allotropy and Allotropic Forms of Carbon
5677 views
Diamond
4029 views
Structure of Diamond
6318 views
Graphite
2309 views
Structure of Graphite
3795 views
Uses of Diamond and Graphite
1437 views
4.5: Lead Pigments (
Practice Test
)
Compounds of Lead
More on Compounds of Lead
4.6: Nitric Acid (
Practice Test
)
Preparation of Nitric Acid in Industry
3608 views
Physical Properties of Nitric Acid
2150 views
Nitric Acid as an Acid
1209 views
Reaction of conc. Nitric Acid with Metals
786 views
Reaction of Nitric Acid with Mg and Mn
1830 views
Reaction of Nitric Acid with Cu, Ag and Hg
1037 views
Reaction of Nitric Acid with Zn
3376 views
Effect of Temperature on Vapour Pressure
6069 views
Nitration Reaction
1174 views
Uses of Nitric Acids
2215 views
Formation of Aqua Regia
3139 views
4.7: Allotropic Forms of Sulphur (
Practice Test
)
Introduction to Sulphur
1529 views
Rhombic Sulphur
5353 views
Preparation of Rhombic Sulphur
1754 views
Monoclinic Sulphur
2964 views
Preparation of Monoclinic Sulphur
1872 views
Plastic Sulphur
1644 views
4.8: Hydrogen Sulphide (
Practice Test
)
Preparation of Hydrogen Sulphide
1557 views
Properties of Hydrogen Sulphide
2423 views
4.9: Sulphuric Acid (H2SO4) (
Practice Test
)
Preparation of Sulphuric Acid through Contact Process
13670 views
Physical Properties of Sulphuric Acids
1513 views
Sulphuric Acid as an Acid
654 views
Oxidation of Metals with Sulphuric Acid
707 views
Oxidation of Non-Metals with Sulphuric Acid
605 views
Sulphuric Acid as Drying Agent
937 views
Sulphonation of Benzene
9564 views
Uses of Sulphuric Acid
2262 views
4.10: Chlorine (
Practice Test
)
Preparation of Chlorine From Nelson's Cell
10371 views
Preparation of Chlorine From Castner-Kellner's Cell
8794 views
Physical Prpperties of Chlorine
1534 views
Reaction of Chlorine with Metals
1072 views
Reaction of Chlorine with Non-Metals
861 views
Addition Reactions of Chlorine
514 views
Substitution Reactions of Chlorine
676 views
Oxidation and Bleaching Action of Chlorine
1558 views
Uses of Chlorine
2520 views
Chapter 5 d-Block Elements (Transition Elements) (
37 videos
)
  (
Practice Test
)
5.1: Introduction
Transition Metals
1882 views
5.2: Occurrence of Transition Elements in Pakistan
Minerals of Pakistan
1594 views
5.3: General Characteristics (
Practice Test
)
Typical and non-Typical Transition Elements
6903 views
Melting and Boiling points of Transition Elements
2895 views
Oxidation State of Transition Elements
18904 views
More Characteristics of Transition Elements
4876 views
Paramagnetism of Transition Elements
4798 views
Catalytic Properties of Transition elements
6670 views
Complex Compounds
4551 views
Components of Complex Compounds
3223 views
More on Components of Complex Compounds
2118 views
Chelates
13146 views
Nomenclature of Complex Compounds
467 views
More on Nomenclature of Complex Compounds
9478 views
5.4: Metallurgy of Copper (
Practice Test
)
Occurrence of Copper
1270 views
Metallurgy of Copper
7656 views
Roasting
9344 views
Smelting
13931 views
Bassemerization Or Reduction
9389 views
Refining
5660 views
5.5: Chemistry of Silver Nitrate
Chemistry of Silver Nitrate
5.6: Copper Sulphate
Preparation of Copper Sulphate
863 views
Uses of Copper Sulphate
7949 views
5.7: Potassium Chromate (
Practice Test
)
Preparation of Potassium Chromate
2510 views
Properties of Potassium Chromate
4192 views
5.8: Potassium Dichromate (
Practice Test
)
Preparation of Potassium Dichromate
4253 views
Properties of Potassium Dichromate
3896 views
5.9: Potassium Permanganate (
Practice Test
)
Preparation of Potassium Permanganate
5974 views
More on Preparation of Potassium Permanganate
1531 views
Properties of Potassium Permanganate
3664 views
More on Properties of Potassium Permanganate
804 views
5.10: Corrosion and its Prevention (
Practice Test
)
Rusting of Iron
17285 views
Corrosion of Aluminium
2917 views
Prevention of Corrosion
5034 views
5.11: Stainless Steel
Steel
424 views
5.12: Silvering of Mirrors
Reactions in Film Processing
5.13: Tin Plating
Tin Coating
2704 views
Chapter 6 Introduction to Organic Chemistry (
29 videos
)
  (
Practice Test
)
6.1: Natural Sources of Organic Compounds (
Practice Test
)
Basic Introduction to Organic Chemistry
10281 views
Modern Definition of Organic Chemistry
7804 views
Coal and Its Types
7635 views
Destructive Distillation of Coal
10837 views
Natural Gas
3600 views
6.2: Petroleum (
Practice Test
)
Petroleum
7113 views
Fractional Distillation of Petroleum
6206 views
Reforming of Petroleum
4357 views
6.3: Cracking
Cracking
2831 views
6.4: Polymerisation (
Practice Test
)
Macromolecules
3948 views
Addition Polymerisation
5065 views
Condensation Polymerisation
4731 views
6.5: Classification of Organic Compounds or Types of Organic Compounds (
Practice Test
)
Classification of Organic Compound
11689 views
Types of Acylic Compounds
8029 views
Types of Cylic Compounds
8325 views
6.6: Homologous Series
Homologous Series
6691 views
6.7: Isomerism (
Practice Test
)
Isomerism
10275 views
Structural Isomerism
5219 views
Position Isomerism
4882 views
Functional group Isomerism
4629 views
6.8: Nomenclature (
Practice Test
)
Nomenclature of Alkyl Groups
5835 views
Types of Carbon Atoms in a Compound
405 views
Nomenclature of Alkanes
26737 views
More on Nomenclature of Alkanes
11568 views
Nomenclature of Alkenes
14966 views
Nomenclature of Alkynes
11365 views
Amines and its Nomenclature
5178 views
Functional Groups
10137 views
More on Functional Groups
4522 views
Chapter 7 Chemistry of Hydrocarbons (
65 videos
)
  (
Practice Test
)
7.1: Open Chain and Closed Chain Hydrocarbons (
Practice Test
)
Saturated Hydrocarbons
6823 views
Unsaturated Hydrocarbons
3236 views
Alkanes
9175 views
Alkenes
4809 views
Alkynes
3690 views
Types of Cylic Compounds
8325 views
7.2: Chemistry of Methane (
Practice Test
)
Physical Properties of Methane
3050 views
Preparation of Methane
8639 views
More on Preparation of Alkane
3629 views
More on Preparation of Methane
1834 views
Halogenation of Alkanes
9281 views
More on Halogenation of Alkanes
5067 views
Combustion of Alkanes
7385 views
Uses of Methane and Ethane
4574 views
7.3: Chemistry of Ethane (
Practice Test
)
Preparation of Ethane
3439 views
Preparation of Alkane
7457 views
Addition of Hydrogen in Alkene
4822 views
More on Addition of Hydrogen in Alkene
2774 views
Combustion of Alkanes
7385 views
Halogenations of Alkanes
4087 views
7.4: Chemistry of Ethene (Ethylene C2H4) (
Practice Test
)
Sp2 Hybridization
8929 views
Dehydration of Alcohols
6614 views
Dehydrohalogenation of Alkyl Halides
10497 views
Dehalogenation of Vicinal Dihalides
6441 views
Partial Hydrogenation of Alkynes
2345 views
Physical Properties of Ethene
889 views
Hydrogenation of Alkenes
5797 views
Addition of Halogens in Alkene
6042 views
Hydrohalogenation of Alkenes
2899 views
Addition of Sulphuric Acid in Alkene
5176 views
Addition of Hypohalous Acid (HOX) in Alkene
6399 views
Confirmation Test for Unsaturation
1637 views
Hydroxylation of Alkene
5114 views
Reaction of Ethene with Water
568 views
Combustion and Polymerisation of Ethene
561 views
Uses of Ethene
1562 views
7.5: Chemistry of Ethyne (
Practice Test
)
Sp Hybridization
7843 views
Preparation of Ethyne
2551 views
Physical Properties of Alkynes
3960 views
Hydrogenation of Ethyne
2603 views
Addition Reaction of Halogens
2085 views
Hydrohalogenation of Ethyne
529 views
Addition of Ammonia and Hydrogen Cyanide in Alkynes
1888 views
Addition of Water in Alkynes
4599 views
Oxidation Reactions in Alkynes
2781 views
Acidic Nature of Alkynes
6304 views
Uses of Acetylene
2771 views
7.6: Benzene (
Practice Test
)
Benzene,Molecular Formula
6480 views
Preparation of Benzene from Alkanes
2915 views
Preparation of Benzene from cyclohexane and Acetylene
5156 views
Preparation of Benzene in the Laboratory
3158 views
Physical Properties of Benzene
3315 views
Structure of Benzene
12707 views
7.7: Molecular Orbital Treatment of Benzene (
Practice Test
)
X-Ray Studies of benzene Structure
4441 views
The Stability of Benzene
9896 views
Halogenation of Benzene
5818 views
Nitration of Benzene
6543 views
Sulphonation of Benzene
9564 views
Friedel-Crafts Reaction, Alkylation
9167 views
Friedel-Crafts Reaction, Acylation
6919 views
Reduction of Benzene
1821 views
Halogenation of Benzene in the Presence of Light
2062 views
Catalytic Oxidation of Benzene
6296 views
ortho and para Directing Groups
13609 views
Meta-Directing Groups
8363 views
Chapter 8 Alkyl Halides (
17 videos
)
  (
Practice Test
)
8.1: Classification of Alkyl Halides
Introduction to Alkyl Halides
12461 views
8.2: Nomenclature (
Practice Test
)
Nomenclature of Alkyl Halides
12091 views
Preparation of Alkyl Halides From Alcohols
12432 views
Preparation of Alkyl Halides From Alkenes & Alkanes
3273 views
8.3: Reactions (
Practice Test
)
Nucleophilic Substitution Reactions
12091 views
Some Nucleophiles
1154 views
8.4: Mechanism of Nucleophilic Substitution Reactions (
Practice Test
)
Nucleophilic Substitution Bimolecular(SN2)
11758 views
Nucleophilic Substitution Unimolecular(SN1)
11290 views
Preparation of Grignard Reagent
8646 views
Reactivity of Grignard Reagent
5363 views
Reactions of Grignard Reagent with Water, Ammonia and Amines
Reactions of Grignard Reagent with CNCl,Alcohols and CO2
6375 views
Reactions of Grignard Reagent with Methanal and Ethanal
3737 views
Reactions of Grignard Reagent with Propanone and Epoxide
4000 views
β-Elimination Reactions
8345 views
E1 Mechanism
8985 views
E2 Mechanism
6558 views
Chapter 9 Carbon Compounds with Oxygen Containing Functional Groups (
49 videos
)
  (
Practice Test
)
9.1: Alcohols (
Practice Test
)
Introduction to Alcohols, Phenols and Ethers
6242 views
Classification of Alcohols
5525 views
Nomenclature of Alcohols
8783 views
Industrial Preparation of Methanol
5251 views
Physical Properties of Alcohols
3061 views
Industrial Preparation of Ethanol
6068 views
More on Oxidation of Alcohols
3203 views
Preparation of Alkyl Halides From Alcohols
12432 views
Reactions of Alcohols in which O-H Bond is Broken
2726 views
Esterification
1745 views
Dehydration of Alcohols
1623 views
Preparation of Ethers
3882 views
Uses of alcohol
1020 views
9.2: Phenol (Carbolic Acid C6H5OH) (
Practice Test
)
Nomenclature of Phenols
4750 views
Preparation of Phenol
5478 views
Reactions of Phenol Due to -OH Group
3650 views
Halogenation & Hydrogenation of Phenol
2559 views
Nitration of Phenol
3806 views
Sulphonation of Phenol
2364 views
9.3: Ethers (
Practice Test
)
Nomenclature of Ethers
5101 views
Preparation of Ethers
3882 views
Chemical Reactivity of Ethers
2617 views
9.4: Aldehydes and Ketones (
Practice Test
)
Introduction to Aldehydes and Ketones
Nomenclature of Aldehydes
7806 views
Nomenclature of Ketones
5462 views
Preparation of Formaldehyde
14697 views
Preparation of Acetaldehyde
4087 views
Oxidation of Aldehydes
2859 views
Addition of Hydrogen Cyanide in Carbonyl Compounds
3716 views
More on Addition of Hydrogen Cyanide in Carbonyl Compounds
1773 views
Reactions of Carbonyl compounds with Hydroxylamine
3343 views
Reactions of Carbonyl compounds with Hydrazine
3063 views
Addition of Alcohols in Ethanal
2068 views
Fehling's Solution Test
2600 views
Cannizaro's Reaction
5111 views
Catalytic Reduction of Aldehyde and Ketone
3218 views
Detection of Aldehyde and Ketones
1110 views
Uses of Formaldehyde and Acetaldehyde
General Methods of Preparation of Ketones
664 views
9.5: Carboxylic Acids (
Practice Test
)
Carboxylic Group
2662 views
Nomenclature of Carboxylic Acids
6139 views
Manufacture of Acetic Acid
1669 views
Preparation of Acetic Acid in Laboratory
2137 views
Esterification
1745 views
Summary of the Reactions of Carboxylic Acid Derivatives
Decarboxylation of Monocarboxylic Acids
3670 views
9.6: Esters (
Practice Test
)
Ester Linkage
3168 views
Nomenclature of Esters
2092 views
Esterification
1745 views
Chapter 10 Chemistry of Life (
36 videos
)
  (
Practice Test
)
10.1: Definition and Introduction (
Practice Test
)
Introduction to Biochemistry
9083 views
10.2: Food and Nutrition (
Practice Test
)
Food and Nutrition
1276 views
Nutrition in man
731 views
Minerals
1917 views
10.3: Carbohydrates (
Practice Test
)
Carbohydrates
14028 views
Classification of Carbohydrates,Monosaccharides
9672 views
Oligosaccharides
7411 views
Disaccharides
1996 views
Polysaccharides
7453 views
Starch
2592 views
Cellulose
2669 views
Uses of Carbohydrates
3339 views
10.4: Amino Acids (
Practice Test
)
Amino Acids
2832 views
Nomenclature of Amino Acids
2018 views
Structure of Amino Acids
993 views
Peptides and Proteins
1379 views
Structural formula and other feactures of Amino acids
366 views
10.5: Proteins (
Practice Test
)
Protein
8966 views
Classification of Proteins
5721 views
Peptides and Proteins
1379 views
10.6: Lipids (
Practice Test
)
Structure and Composition of Fats and Oils
3623 views
Classification of Lipids
2248 views
Rancidity of Fats and Oils
6618 views
Saponification Number & Iodine Number
5598 views
Waxes
797 views
Steroids
2117 views
10.7: Enzymes (
Practice Test
)
Enzymes
9049 views
Properties of Enzymes
4284 views
Factors Affecting Enzyme Activity
4976 views
10.8: Vitamins (
Practice Test
)
Vitamins
3245 views
Fat Soluble Vitamins
2910 views
Water Soluble Vitamins
2498 views
10.9: Digestion of Food (
Practice Test
)
Digestive System
2514 views
Digestion in mouth
682 views
Digestion in Stomach
430 views
10.10: Absorption or Assimilation
Small And Large Intestine
440 views
Chapter 11 Chemical Industries in Pakistan (
27 videos
)
  (
Practice Test
)
11.1: Fertilizers (
Practice Test
)
Manufacture of Fertilisers
1493 views
More on Manufacture of Fertilisers
117 views
Phosphatic Fertilizers
1764 views
11.2: Detergents (
Practice Test
)
Manufacture of Detergents
447 views
Composition of Detergents
1192 views
Function of Detergents
1971 views
Detergents as Pollutant
11.3: Glass
Glass and Types of Glass
11.4: Rayon (Fibre) (
Practice Test
)
Rayon (Fibre)
Nylon
2323 views
Terylene
858 views
11.5: Plastics (
Practice Test
)
Sources and Usage of Plastics
1108 views
Structure of some Plastics
656 views
Thermoplastic
1431 views
Manufacture of Thermoplastic
775 views
More on Manufacture of Thermoplastic
472 views
Thermosetting Plastics
1979 views
Manufacturing of Thermosetting Plastic
617 views
11.6: Paints (
Practice Test
)
Raw Materials for Oil Paints
1012 views
More on Raw Materials for Oil Paints
311 views
Manufacture of Paints
855 views
Composition of Oil Paints
862 views
Composition of Water Paints
592 views
Characteristics of a Good Paint
491 views
Composition of Varnishes
777 views
Preparation of Varnish
496 views
Application of Varnishes
386 views
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