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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.
Related Questions: - Which of the following statements about primary amines is false
- A hydrocarbon contains 20% hydrogen and 80% carbon.The empirical formula is
- In which of the following acid – base titration,pH is greater than 8
- The s-block element used as a catalyst in the manufacture of Buna-S rubber is
- A primary alcohol,C₃H₈O (A) on heating with sulphuric acid undergo dehydration
Topics: Aldehydes Ketones and Carboxylic Acid
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following statements about primary amines is false
- A hydrocarbon contains 20% hydrogen and 80% carbon.The empirical formula is
- In which of the following acid – base titration,pH is greater than 8
- The s-block element used as a catalyst in the manufacture of Buna-S rubber is
- A primary alcohol,C₃H₈O (A) on heating with sulphuric acid undergo dehydration
Topics: Aldehydes Ketones and Carboxylic Acid (89)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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