Question:

The relative ease of dehydration of alcohol is

Updated On: Aug 15, 2022

1� = 2� = 3� alcohol
3� < 2� <1� alcohol
3� > 2� > 1� alcohol
none of these.

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The Correct Option is C

Solution and Explanation

Since dehydration of alcohols to alkenes occurs through the carbocation formation and the stability of carbocations follows the order : 3� > 2� > 1� Therefore, the ease of dehydration of alcohols follows the order : 3� alcohols > 2� alcohols > 1� alcohols

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Concepts Used:

Alcohols, Phenols, and Ethers

Alcohol is formed when a saturated carbon atom bonds to a hydroxyl (-OH) group. It is an organic compound that contains a hydroxyl functional group attached to a carbon atom.

Phenol is formed when the -OH group replaces the hydrogen atom in benzene. It is an organic compound in which a hydroxyl group directly attaches to an aromatic hydrocarbon.

Ether is formed when oxygen atom bonds to two alkyl or aryl groups. It is an organic compound that has an oxygen atom that is connected to two aryl and alkyl groups.

Read More: Alcohol, Phenol, and Ethers