Question Detail

CHM 102 General Chemistry II: Properties and Reactions of Ethers Objective Question
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Question

What is the industrial preparation method for diethyl ether?
Options
A Williamson synthesis
B Acid-catalyzed dehydration of ethanol
Correct Answer
C Hydrogenation of ethene
D Oxidation of ethane
Correct Answer

Option B is the correct answer.

Detailed Explanation

Diethyl ether is prepared industrially by sulfuric acid-catalyzed dehydration of ethanol at 140°C. At higher temperatures (170°C), ethene is formed.

Hint

Two molecules of ethanol lose water.

Question Info

Course: CHM 102
Topic: General Chemistry II: Properties and Reactions of Ethers
Type: Objective
Difficulty: Not specified
Question 408 of 1999
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