Q52.The major product formed when 1, 1, 1- trichloropropane is treated with aqueous potassium hydroxide is : (1) 2 - Propanol (2) Propyne (3) Propionic acid (4) 1 - Propanol
What This Question Tests
This question assesses the understanding of the hydrolysis of a gem-trihalide and the subsequent conversion of the unstable intermediate (three hydroxyl groups on one carbon) into a stable carboxylic acid.
Concepts Tested
📚 NCERT Sections This Tests
6.20 — The Treatment Of Alkyl Chlorides With Aqueous Koh Leads To The Formation Of
Chemistry Class 12 · Chapter 6
6.20 The treatment of alkyl chlorides with aqueous KOH leads to the formation of alcohols but in the presence of alcoholic KOH, alkenes are major products. Explain.
7.13 — Show How Will You Synthesise:
Chemistry Class 12 · Chapter 7
7.13 Show how will you synthesise: (i) 1-phenylethanol from a suitable alkene. (ii) cyclohexylmethanol using an alkyl halide by an SN2 reaction. (iii) pentan-1-ol using a suitable alkyl halide?
7.7 — Predict The Major Product Of Acid Catalysed Dehydration Of
Chemistry Class 12 · Chapter 7
7.7 Predict the major product of acid catalysed dehydration of (i) 1-methylcyclohexanol and (ii) butan-1-ol
📋 Question Details
- Chapter
- Haloalkanes & Haloarenes
- Topic
- Nucleophilic substitution reactions
- Year
- 2014
- Shift
- 19 Apr Online
- Q Number
- Q52
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 10: Haloalkanes & Haloarenes
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