CBSE 12 Chemistry · U7
Alcohols, Phenols and Ethers
Classification, nomenclature, preparation, physical and chemical properties of alcohols, phenols and ethers, including acidity, named reactions, commercial alcohols and ether cleavage. Theory weightage: 6 marks.
Test yourself
A focused, distraction-free run through 25 multiple-choice questions. Hints if you need them; your score at the end.
Difficulty guide
The label describes the problem, not your ability.
1/5 - Foundational
Warm-up setup; checks one basic idea.
2/5 - Routine exam skill
Normal syllabus skill; usually one main rule or interpretation.
3/5 - Standard multi-step
Exam-style problem with multiple steps or a common trap.
4/5 - Hard exam skill
High-end exam problem; combines methods carefully.
5/5 - Challenge
Stretch problem beyond normal exam pressure.
Topic 7.1
Classification, Nomenclature and Physical Properties
Classify alcohols, phenols and ethers, name them, and connect hydrogen bonding with boiling point and solubility.
Item 1
Open
Item 2
Open
Item 3
Open
Item 4
Open
Item 5
Open
Item 6
Open
Item 7
Open
Item 8
Open
Item 9
Open
Item 10
Open
Topic 7.2
Preparation of Alcohols and Phenols
Select conditions for preparing alcohols from alkenes and carbonyl compounds, and phenols from haloarenes, diazonium salts and cumene.
Item 1
Open
Item 2
Open
Item 3
Open
Item 4
Open
Item 5
Open
Item 6
Open
Item 7
Open
Item 8
Open
Item 9
Open
Item 10
Open
Topic 7.3
Reactions of Alcohols and Commercial Alcohols
Use alcohol reactions with metals, hydrogen halides, oxidising agents and dehydrating agents, including methanol and ethanol safety.
Topic 7.4
Phenols: Acidity and Ring Reactions
Use phenoxide stability, substituent effects and electrophilic substitution reactions of phenols.
Item 1
Open
Item 2
Open
Item 3
Open
Item 4
Open
Item 5
Open
Item 6
Open
Item 7
Open
Item 8
Open
Item 9
Open
Item 10
Open
Topic 7.5
Ethers: Williamson Synthesis, Cleavage and Aromatic Reactions
Plan ether synthesis, predict cleavage with hydrogen halides, and use the directing effect of alkoxy groups in aryl ethers.
Item 1
Open
Item 2
Open
Item 3
Open
Item 4
Open
Item 5
Open
Item 6
Open
Item 7
Open
Item 8
Open
Item 9
Open
Item 10
Open