The following subsections are included:
• Crude oil as a fossil fuels
• Fractional distillation
• Separation of factions and uses
• Cracking hydrocarbons
• Combustion of fossil fuel
• Environmental hazards by combustion of fossil fuel
• Alternatives for fossil fuels
• Alkanes
• Alkenes
The following sub-topics are covered in this section.
1.Homologous series
2. Formulae in organic chemistry
3.Isomerism
4.Functional groups
5. Types of organic chemical reaction
6. IUPAC naming of organic compounds
The following sub-topics are covered in this section.
1.Homologous series
2. Formulae in organic chemistry
3.Isomerism
4.Functional groups
5. Types of organic chemical reaction
6. IUPAC naming of organic compounds
The following sub-topics are covered in this section.
1.Homologous series
2. Formulae in organic chemistry
3.Isomerism
4.Functional groups
5. Types of organic chemical reaction
6. IUPAC naming of organic compounds
The complete revision note for the Acid, Base and Alkali is for Edexcel GCSE explains the following topics according to the new specification.
Contents:
Acids
Reactions of acids
Acid base indicators
pH and pH related calculations
Bases
Preparation of soluble and insoluble salts
Acid and Alkali titration
Core practicals
This booklet covers the following topics
1 . writing Formulae , word equation, symbol equation and ionic equations
2.Calculating relative formula mass(molar mass) and percentage by mass
3.Calculating moles, molecules , atoms and mass of chemical compound
4.Calculating the moles and volume of gases
5.Calculating the concentration , moles and volume of solutions
6. Calculating the moles, molecules and atoms ( calculations with Avogadro Constant)
7.Calculating empirical formula and molecular formula.
8. Percentage purity and percentage yield
9. Calculating of reacting masses , excess and limiting reagents and prediction of the quantity of reactants and masses
10.Calculations problems related with titrations
11. Atom economy
12. Answers
Complete revision worksheets similar to exam questions of Alkane and Alkene based on Cambridge IGCSE and Cambridge O level specifications from 2023 to 2025.
The reinforcement worksheets are based on new syllabus content of Cambridge IGCSE and Cambridge O Level examinations. The worksheets cover up the topics of formulae, functional groups, isomers, naming and fuel.
The summary notes cover the topic based on concepts of formulae, equations and amount of substance with examples in according to the new specification.
The notes are included the most confusing questions which commonly appear in papers with answers.
The summary notes cover the topic based on concepts of formulae, equations and amount of substance with examples.
The notes are included the unit 3 practical essentials based on the topic .
The most confusing 10 questions which commonly appear in papers with answers are provided to reinforce the knowledge of the topic.
The complete revision notes of the further organic chemistry of unit 4 cover the following topics in according to the new IAL specification.
• Isomerism ( introduction only)
• Optical isomerism
• Chirality and enantiomers
• Optical activity and reaction mechanisms
• Carbonyl compounds ( aldehydes and ketones)
• Preparations and reactions of carbonyl compounds.
• Redox reactions of carbonyl compounds
• Nucleophilic addition reactions of carbonyl compounds
• Carboxylic acids
• Preparations and reactions of carboxylic acids
• Carboxylic acid derivatives – acyl chlorides, esters and polyesters
• Polymerisation