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The -OH group of an alcohol or the -COOH group of a carboxylic acid can be replaced by -Cl using
Options
(a) phosphorus pentachloride
(b) hypochlorous acid
(c) chlorine
(d) hydrochloric acid
Correct Answer:
phosphorus pentachloride
Explanation:
ROH + PCl₅ → RCl + POCl₃ + HCl
RCOOH + PCl₅ → RCOCl + POCl₃ + HCl.
Related Questions: - The correct order of ionization energy of C, N, O, F is
- Urea reacts with nitrous acid to give
- The intermediate formed in aldol condensation is
- Which one of the following ions will be the smallest in size?
- If we want to study relative arrangement of atoms in a molecule we study
Topics: Alcohols Phenols and Ethers
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The correct order of ionization energy of C, N, O, F is
- Urea reacts with nitrous acid to give
- The intermediate formed in aldol condensation is
- Which one of the following ions will be the smallest in size?
- If we want to study relative arrangement of atoms in a molecule we study
Topics: Alcohols Phenols and Ethers (80)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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