MEDIUM
12th Odisha Board
IMPORTANT
Earn 100

Explain the fact that in aryl alkyl ethers the alkoxy group activates the benzene ring towards electrophilic substitution.

Important Questions on Ethers

MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 1
Which of the following will exhibit the highest boiling point?
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 4
The ether C6H5O-CH2C6H5  when treated with HI produces
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 5
Which of the following ethers is not cleaved by HI?
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 7
Ethers react with concentrated H2SO4 to form
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 4
Ethers behave as weakly _____ substances due to the presence of two lone pairs of electrons on the oxygen atom.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 5
_____ is widely used solvent for the preparation of Grignard's reagent.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 8
Give the order of reactivity of halogen acids towards the cleavage of carbon-oxygen bond of ethers.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 17 - Ethers>QUESTIONS>Q 7
Explain the fact that in aryl alkyl ethers the alkoxy group directs the incoming group to ortho and para-positions in the benzene ring.