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 statements is correct regarding the drawbacks of raw rub
  2. Excess nitrate in drinking water can cause
  3. Which one gives secondary alcohol when treated with Grignard reagent
  4. The oxyacid of phosphorus, in which phosphorus has the lowest oxidation state, is
  5. Which of the following C-H bonds has lowest bond dissociation energy

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

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