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8.1. Aldehydes and ketones — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistry8.1. Aldehydes and ketones1 Mark
MCQ
Acetaldehyde cannot give:
  • A
    Iodoform test
  • ✓
    Lucas test
  • C
    Benedict test
  • D
    Tollens test
✓

Answer

Correct option: B.
Lucas test
b
Acetaldehyde gives positive result with Iodoform test, Benedicts test and Tollen's test which identifies its functional group.Lucas test is given by Alcohols to separate alcohols.

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