Acetaldehyde can not show

Acetaldehyde Can Not Show Chemistry QuestionAcetaldehyde Can Not Show Chemistry Question

Acetaldehyde can not show

Options

(a) iodoform test
(b) Lucas test
(c) Benedict’s test
(d) Tollen’s test

Correct Answer:

Lucas test

Explanation:

Acetaldehyde cannot show Lucas test because lucas test is given by alcohols only. It is used in the distinction between primary,secondary and tertiary alcohols concentration HCl +anhydrous ZnCl₂ is called Lucas reagent.

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