08/05/2026
๐ IGCSE Chemistry Past Paper โ Paper 2 (Variant 1) Solved with Full Explanation!!
In this video, we solve an IGCSE Chemistry Paper 21 step by step with full explanations.
You will learn how to analyze questions & choose the correct answer.
This video is ideal for students who want to improve their exam technique, problem-solving skills, and confidence in Paper 2.
๐ฏ Who is this video for?
IGCSE Chemistry students.
Students preparing for mock exams and final exams.
๐ Topics Covered:
States of Matter
Atoms, Elements & Chemical Bonding.
Mole Calculations
Electrolysis & Energetics
Rates of Reaction
Acids, Bases & Salts
Periodic Table
Organic Chemistry
Experimental Techniques
๐ก Exam Tip:
Always read the question carefully, underline key words.
๐ If you find this video helpful, please like, share, and subscribe for more IGCSE Chemistry lessons.
๐ฌ Comment below which topic you want next or which question you found difficult.
WISH YOU ALL THE BEST!!
https://youtu.be/nbWDMJOrPmw
0620/21/O/N/25 | IGCSE Chemistry (0620/0971) Oct Nov 2025 - Paper 21 | Past Paper Solving
๐ IGCSE Chemistry Past Paper โ Paper 2 Solved with Full Explanation!!In this video, we solve an IGCSE Chemistry Paper 21 step by step with full explanations...
15/04/2026
๐งช Carboxylic Acids & Esters in Organic Chemistry | IGCSE Chemistry
In this video, we break down everything you need to know about Carboxylic Acids & Esters for IGCSE Chemistry, including structure, naming, properties, and key reactions.
๐ you will learn:
What are Carboxylic Acids & Esters and their general formula
Functional group of Carboxylic Acids & Esters (โCOOH & -COO- group)
How to name Carboxylic Acids & Esters
Chemical reactions of Carboxylic Acids
๐ก Exam Tip:
Always identify the โCOOH functional group.
WISH YOU ALL THE BEST!!
๐ Carboxylic Acids & Esters | Explained for IGCSE Chemistry 0620/0971
๐งช Carboxylic Acids & Esters in Organic Chemistry | IGCSE ChemistryIn this video, we break down everything you need to know about Carboxylic Acids & Esters f...
05/04/2026
๐งช Alcohols in Organic Chemistry โ IGCSE Chemistry
Struggling with Alcohols in Organic Chemistry?
In this video, we break down everything you need to know about alcohols for IGCSE / O Level Chemistry, including structure, naming, properties, and key reactions.
๐ In this video, you will learn:
What are alcohols and their general formula
Functional group of Alcohols (โOH group)
How to name Alcohols using IUPAC rules
Physical properties of Alcohols (boiling point, solubility)
Chemical reactions of Alcohols (combustion, oxidation)
๐ Topics Covered:
Alcohols
Functional Groups
Hydrocarbons
Oxidation Reactions
Combustion
IUPAC Naming
๐ก Exam Tip:
Always identify the โOH functional group and correctly number the carbon chain when naming alcohols.
WISH YOU ALL THE BEST!!
https://youtu.be/YGD4Ga74TrY
๐ Alcohols Made Easy | Organic Chemistry Explained for IGCSE Chemistry 0620/0971
๐งช Alcohols in Organic Chemistry โ Properties, Reactions & Naming | IGCSE ChemistryStruggling with Alcohols in Organic Chemistry?In this video, we break down...
31/03/2026
๐งช Organic Chemistry โ Alkenes & their Reactions | IGCSE Chemistry
You will learn about the general formula of Alkenes, their physical and chemical properties, and the most important reactions you need for exams, including Combustion, Addition & Catalytic Hydration.
This lesson is designed to help you understand the topic clearly and answer questions using the Cambridge mark scheme approach.
๐ In this video, you will learn:
What are Alkenes and their general formula
How to identify alkenes (unsaturated hydrocarbons)
Physical properties of alkenes
Addition reactions with halogens (e.g. Bromine - Chlorine)
Conditions required for all addition reactions
Common exam questions
๐ฏ Who is this video for?
IGCSE Chemistry students
Students revising organic chemistry basics
๐ Topics Covered:
Alkenes
Alkanes
Hydrocarbons
Combustion Reactions
Addition Reactions
Organic Chemistry
๐ก Exam Tip:
Alkenes react by addition, not substitution due to presence of C=C.
๐ If you find this video helpful, please like & share for more IGCSE Chemistry lessons.
WISH YOU ALL THE BEST!!
https://youtu.be/5_WS3tEKtn0
Organic Chemistry | Alkenes (IGCSE Chemistry - Cambridge 0620/0971)
๐งช Organic Chemistry โ Alkenes & their Reactions | IGCSE ChemistryIn this video, we break down Alkenes, one of the most important topics in Organic Chemistry...
24/03/2026
๐งช Organic Chemistry โ Alkanes & their Reactions | IGCSE Chemistry
In this video, You will learn about the general formula of alkanes, their physical and chemical properties, and the most important reactions you need for exams, including combustion, substitution (halogenation) & Catalytic Cracking.
๐ In this video, you will learn:
What are alkanes and their general formula
How to identify alkanes (saturated hydrocarbons)
Physical properties of alkanes
Complete vs incomplete combustion
Substitution reactions with halogens (e.g. Chlorine)
Conditions required for reactions (UV light)
Common exam questions
๐ฏ Who is this video for?
IGCSE Chemistry students
O Level Chemistry students
Students revising organic chemistry basics
๐ Topics Covered:
Alkanes
Hydrocarbons
Combustion Reactions
Substitution Reactions
Organic Chemistry
๐ก Exam Tip:
Alkanes react by substitution, not addition, and require UV light for halogenation reactions.
https://youtu.be/OOzJsSWDL9Y
Organic Chemistry | Alkanes (IGCSE Chemistry 0620/0971)
๐งช Organic Chemistry โ Alkanes & their Reactions โ Complete Guide | IGCSE / O Level ChemistryIn this video, we break down Alkanes, one of the most important ...
11/03/2026
๐งช Organic Chemistry โ Naming, Formulae & Isomerism | IGCSE - O Level Chemistry
In this video, we explore the fundamentals of Organic Chemistry, focusing on naming organic compounds, writing chemical formulae, displayed formulae and understanding isomerism. These concepts are essential for students preparing for IGCSE and O Level Chemistry exams.
This lesson also includes clear explanations during exam-style examples to help you master the topic and avoid common mistakes in chemistry exams.
๐ In this video, you will learn:
The basics of organic chemistry compounds
How to name organic molecules using IUPAC nomenclature
The difference between molecular formula and structural formula
What isomerism is and why it occurs
Examples of structural isomers in hydrocarbons
How to approach exam-style questions
๐ฏ Who is this video for?
IGCSE Chemistry students
Anyone learning the basics of organic chemistry
๐ Topics Covered:
Organic Chemistry
Hydrocarbons
Structural Formulae
Displayed Formulae
Isomerism
IUPAC Naming
Exam Techniques
https://youtu.be/G-R7SoNQXTc
Organic Chemistry Made Easy | Naming, Formulae & Isomerism (IGCSE Chemistry 0620/0971)
๐งช Organic Chemistry โ Naming, Formulae & Isomerism | IGCSE - O Level ChemistryIn this video, we explore the fundamentals of Organic Chemistry, focusing on n...
04/03/2026
๐ IGCSE Chemistry โ Paper 43 Solved with Full Explanation!!
In this video, we solve an IGCSE Chemistry Paper 43 (O/N/25) step by step with full explanations using the mark scheme approach.
This video is ideal for students who want to improve their exam technique, problem-solving skills, and confidence in Paper 4.
๐ In this video, you will learn:
How to approach Paper 4 structured questions?
How to show working for method marks?
How to solve calculation questions step by step?
How to answer theory questions using key words?
How to think like an examiner?
๐ฏ Who is this video for?
IGCSE Chemistry students.
Students preparing for mock exams and final exams.
https://youtu.be/weQTUZs95VU
0620/43/O/N/25 | IGCSE Chemistry (0620/0971) Oct Nov 2025 - Paper 43 | Past Paper Solving
๐ IGCSE Chemistry Past Paper โ Paper 4 Solved with Full Explanation!!In this video, we solve an IGCSE Chemistry Paper 43 step by step with full explanations...
23/02/2026
๐ IGCSE Chemistry โ Paper 41 Solved with Full Explanation!!
In this video, we solve an IGCSE Chemistry Paper 41 (O/N/25) step by step with full explanations using the mark scheme approach.
This video is ideal for students who want to improve their exam technique, problem-solving skills, and confidence in Paper 4.
๐ In this video, you will learn:
How to approach Paper 4 structured questions?
How to show working for method marks?
How to solve calculation questions step by step?
How to answer theory questions using key words?
How to think like an examiner?
๐ฏ Who is this video for?
IGCSE Chemistry students.
Students preparing for mock exams and final exams.
https://youtu.be/qu_fnMkj3rI
0620/41/O/N/25 | IGCSE Chemistry (0620/0971) Oct Nov 2025 - Paper 41 | Past Paper Solving
๐ IGCSE Chemistry Past Paper โ Paper 4 Solved with Full Explanation!!In this video, we solve an IGCSE Chemistry Paper 41 step by step with full explanations...
16/02/2026
๐ Paper 4 has been solved with Full Explanation!!
In this video, we solve an IGCSE Chemistry Paper 42 (Oct/Nov 2025) step by step with full explanations using the mark scheme approach.
You will learn how to analyze questions, choose the correct method, and write answers that earn maximum marks, even in long and challenging questions.
๐ In this video, you will learn:
How to approach Paper 4 structured questions?
How to show working for method marks?
How to solve calculation questions step by step?
How to answer theory questions using key words?
How to think like an examiner?
๐ฏ Who is this video for?
IGCSE Chemistry students.
Students preparing for mock exams and final exams.
๐ก Exam Tip:
Always read the question carefully, underline key words, and show all working clearly.
0620/42/O/N/25 | IGCSE Chemistry (0620/0971) Oct Nov 2025 - Paper 42 | Past Paper Solving
๐ IGCSE Chemistry Past Paper โ Paper 4 Solved with Full Explanation!!In this video, we solve an IGCSE Chemistry Paper 42 step by step with full explanations...
12/02/2026
๐ฌ Limiting Reagent Calculations | IGCSE Chemistry Exam Practice
Struggling with limiting reagent (limiting reactant) calculations in IGCSE Chemistry?
๐ In this video, you will learn:
What is a limiting reagent?
How to identify the limiting reagent?
How to avoid common exam mistakes?
Worked examples with full solutions.
๐ฏ Who is this video for?
IGCSE Chemistry students
Anyone revising mole calculations & stoichiometry
https://www.youtube.com/watch?v=sSTNzY-EieQ