The -OH group of an alcohol or the -COOH group of a carboxylic acid can be

The Oh Group Of An Alcohol Or The Cooh Group Chemistry Question

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:

  1. Which of the following has a higher rate of reaction with water
  2. Deuterium nucleus contains
  3. Among the given compounds, one which can be distinguished by AgNO₃ is
  4. The name of complex ion, [Fe(CN)₆]³⁻ is
  5. The mole heat capacity of water at constant pressure, C, is 75 J K⁻¹mol⁻¹.

Topics: Alcohols Phenols and Ethers (80)
Subject: Chemistry (2512)

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