MEDIUM
12th Odisha Board
IMPORTANT
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Preparation of ethers by acid dehydration of secondary and tertiary alcohol is not suitable method. Give reason.

Important Questions on Ethers

HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 4
Write the mechanism of the reaction of HI with Methoxymethane.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 5
Write the equation for the reaction of hydrogen iodide with Methoxybenzene.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 5
Write the equation for the reaction of hydrogen iodide with benzyl ethyl ether.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 5
Write the equation for the reaction of hydrogen iodide with 1-Propoxypropane.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 6
Explain how the alkoxy group (OR) is ortho and para directing, and activates the aromatic ring towards electrophilic substitution reactions.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 7
Given an example for the synthesis of unsymmetrical ether by Williamson synthesis.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 8
Write the reaction of Williamson synthesis of 2-Ethoxy-3-methylpentane starting from ethanol and 3-Methylpentan-2-ol.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 9
Why is bimolecular dehydration not appropriate for the preparation of ethyl methyl ether?