IGCSE-Chemistry-2026-2027-2028-exams
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IGCSE Chemistry Video Lectures for 2026-2027-2028 exams / Topic 4 Electrochemistry
Topic 4 electrochemistry
Note:

IGCSE Chemistry Video Lessons on Electrochemistry

  • Complete syllabus covered through  videos
  • Videos  valid for 2023 to 2025 Exams for 0620 and 0971 (9-1) Chemistry

This video course on IGCSE Chemistry for the topic Electrochemistry covers the following videos:

  • Definition of electrolysis
  • Electrolysis of molten ionic compounds
  • Electroplating
  • Uses of electroplating
  • Electrolysis of dilute halide solutions
  • Electrolysis of concentrated sodium chloride
  • Electrolysis of copper sulfate using inert electrodes
  • Aluminium extraction
  • Hydrogen-oxygen fuel cells
  • Electrolysis of dilute sulfuric acid

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CHEMISTRY SYLLABUS FOR 2026-2027-2028-IGCSE EXAMS

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IGCSE Chemistry Video Lectures for 2026-2027-2028 exams
Topic-1-States of matter
1
Structure of solids liquids and gases Locked
2
State changes Locked
3
Heating Cooling Curve Locked
4
Effect of temperature and pressure on the volume of gases Locked
Topic 2 Atoms Elements and Compounds
1
Atomic Structure Locked
2
Calculating the sub-atomic particles Locked
3
Isotopes Locked
4
Charges of ions in a periodic table Locked
5
Ionic bond formation-Group-1 and Group-7 Locked
7
Ionic Compounds-Some More Examples Locked
8
Describing giant ionic lattice Locked
9
Properties of ionic compounds Locked
10
Covalent bond formation Locked
11
Relative atomic mass-Relative abundance Locked
12
Metallic bonding Locked
13
Structure and properties of graphite Locked
14
Giant covalent structures-Diamond-Silicon dioxide Locked
15
Ionic bond formation-group-2 and Group-7 Locked
Topic 3 Stoichiometry
1
Complete stoichiometry- Video-1 Locked
2
Finding molecular formula Locked
3
balancing equations-Without guess-work Locked
4
Writing equations with state symbols Locked
5
Writing ionic equations Locked
6
Finding the empirical formula of compounds Locked
Topic 4 Electrochemistry
1
Definition of electrolysis Locked
2
Electrolysis of molten ionic compounds Locked
3
Electroplating Locked
4
Uses of electroplating Locked
5
Electrolysis of dilute halide solutions Locked
6
Electrolysis of concentrated sodium chloride Locked
7
Electrolysis of copper sulfate using inert electrodes Locked
8
Aluminium extraction Locked
9
Hydrogen-Oxygen Fuel Cells Locked
10
Electrolysis of dilute sulfuric acid Locked
Topic 5 Chemical Energetics
1
Exothermic-and-endothermic reactions Locked
2
Enthalpy change-Endothermic Reactions Locked
3
Enthalpy Change-Exothermic Reactions Locked
4
Activation Energy-Endothermic and Exothermic Reactions Locked
5
Bond Making -Bond Breaking Locked
Topic 6 Chemical reactions
1
Physical-and-chemical-changes Locked
2
Collision-theory Locked
3
Effect-of-temperature-on-the-rate-of-reaction Locked
4
Effect-of-pressure-on-the-rate-of-reaction Locked
6
Effect-of-catalyst-on-the-rate-of-reaction Locked
7
Effect-of-surface-area-on-the-rate-of-reaction Locked
8
Methods-of-investigating-the-rate-of-reaction Locked
9
Factors-affecting-equilibrium Locked
10
Special-conditions-of-temperature-and-pressure-Contact-process Locked
11
Special-conditions-of-temperature-and-pressure-Haber's-process Locked
12
reversible-reactions-and-equilibrium Locked
13
Changing-the-direction-of-reversible-reactions-by-changing-the-conditions Locked
14
Collision theory-concentration-and-rate-of reaction Locked
15
Open-and-closed-systems Locked
Topic 7 Acids bases and salts
2
Colour changes of acids and bases with indicators Locked
3
Definition of acids and bases Locked
4
Strong and weak acids Locked
5
Strong and weak bases Locked
6
Using universal indicator paper Locked
7
Oxides and their classification Locked
8
Solubility rules Locked
9
Making insoluble salts by precipitation Locked
10
Making soluble salts from excess metals Locked
11
Making soluble salts from excess carbonates and bases-General method Locked
12
Hydrated-Anhydrous substances-Water of crystallisation Locked
13
Reactions of acids Locked
Topic 8 Periodic table
1
Periodic table basics Locked
2
Periodic table-Group-1-properties Locked
3
Periodic table-Group-7-properties Locked
4
Periodic table Group-8-properties Locked
5
Periodic table-Transition element properties Locked
Topic-9 Metals
1
Physical properties of metals Locked
2
Alloys and their properties Locked
3
Unreactivity of aluminium Locked
4
Reactivity series Locked
5
Corrosion of metals Locked
6
Iron extraction Locked
7
Aluminium extraction Locked
Topic 10 Chemistry of the environment
1
Chemical tests for the presence of water Locked
2
Water-Composition-Benefits and Harmful effects Locked
3
Treatment of water Locked
4
Fertilisers Locked
5
Clean Air-Composition-and-Pollutants Locked
6
Greenhouse effect and Global warming Locked
7
Removal of climatic issues Locked
8
Photosynthesis Locked
9
Purity of a substance Locked
10
Formation of oxides of nitrogen Locked
11
Catalytic converters Locked
Topic 11 Organic Chemistry
1
Meaning of hydrocarbons and carbohydrates Locked
2
General formulae of organic compounds Locked
3
Identifying functional groups Locked
4
Addition reaction of alkenes Locked
5
Reactions of carboxylic acids Locked
6
Cracking of alkanes Locked
7
Condensation Polymerisation-Polyamides-Polyesters Locked
8
Photochemical reaction of alkanes Locked
9
Physical properties of alkanes Locked
10
Bromine-water-test Locked
11
Fractional distillation of petroleum Locked
12
Naming alkenes Locked
13
Formation of nylon Locked
14
Formation of PET Locked
15
Combustion of ethanol Locked
16
Uses of ethanol Locked
17
Structural isomers of alkanes-alkenes Locked
18
Manufacture of ethanol by fermentation and steam Locked
19
Addition and condensation polymerisation Locked
20
Formation of protein Locked
21
Plastics Locked
22
Formation of polyethene Locked
23
catalytic and non-catalytic cracking Locked
Topic 12 Experimental techniques and chemical analysis
1
Lab apparatus Locked
2
Acid base titration Locked
3
Chromatography Locked
4
Filtration Locked
5
Fractional distillation Locked
6
Assessing purity of a substance Locked
7
Test for anions Locked
Test for anions video 2 Locked
8
Test for identification of cations-Solubility rules and Flame tests Locked
9
Test for ammonium ions Locked
10
Advantages and disadvantages of using lab apparatus Locked
11
Simple distillation Locked
12
Key definitions Locked
13
Identifying gases Locked
14
Solvent extraction Locked
15
Crystallisation Locked