ICSE Class 10 Alcohols, Phenols and Ethers — Mock Test (2027)
Free online mock test for Alcohols, Phenols and Ethers (ICSE Class 10 Chemistry) — 76 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the Alcohols, Phenols and Ethers chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
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1.Acid catalysed hydration of an unsymmetrical alkene to form an alcohol takes place in accordance with:
- A.Markovnikov's rule
- B.Anti-Markovnikov (peroxide) rule
- C.Saytzeff's rule
- D.Hofmann's rule
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2.Catalytic reduction of butanal (CH3CH2CH2CHO) gives:
- A.Butan-1-ol
- B.Butan-2-ol
- C.Butanoic acid
- D.Butan-2-one
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3.Williamson synthesis prepares ethers by reacting a sodium alkoxide (or aryloxide) with:
- A.An alkyl halide
- B.An aldehyde
- C.A carboxylic acid
- D.An alkene
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4.To prepare tert-butyl methyl ether by Williamson synthesis, the correct combination of reactants is:
- A.Sodium tert-butoxide + methyl bromide
- B.Sodium methoxide + tert-butyl bromide
- C.tert-Butyl alcohol + methanol with H2SO4
- D.Sodium methoxide + tert-butyl alcohol
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5.Assertion (A): Tertiary alcohols give immediate turbidity with Lucas reagent at room temperature whereas primary alcohols do not produce turbidity at room temperature. Reason (R): Tertiary alcohols form the corresponding alkyl halides easily, and the halides are immiscible in Lucas reagent producing turbidity.
- A.Both A and R are true and R is the correct explanation of A
- B.Both A and R are true but R is NOT the correct explanation of A
- C.A is true but R is false
- D.A is false but R is true
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