Question:
Lucas reagent is
Lucas reagent is
Updated On: Jul 12, 2022
- conc. $HCI$ and anhy. $ZnCI_2$
- conc.$HNO_3$ and anhy. $ZnCI_2$
- conc.$ HCI $ and hydrous $ZnCI_2$
- conc.$HNO_3$ and hydrous $ZnCI_2$
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The Correct Option is A
Solution and Explanation
The equimolar mixture of concentrated
hydrochloric acid and anhydrous $ZnCI_2$ is called
Lucas reagent. Lucas reagent is used to distinguish
between $1^\circ, 2^\circ$ and $3^\circ$ 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.
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