Question:
Write the IUPAC names of the following compounds:
(i) \( \text{CH}_3\text{CH}_2\text{OH} \)
(ii) \( \text{CH}_3\text{CH}_2\text{CH}_2\text{OH} \)
Write the IUPAC names of the following compounds:
(i) \( \text{CH}_3\text{CH}_2\text{OH} \)
(ii) \( \text{CH}_3\text{CH}_2\text{CH}_2\text{OH} \)
(i) \( \text{CH}_3\text{CH}_2\text{OH} \)
(ii) \( \text{CH}_3\text{CH}_2\text{CH}_2\text{OH} \)
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The IUPAC names for alcohols are based on the number of carbon atoms and the position of the hydroxyl group.
Updated On: Oct 16, 2025
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Solution and Explanation
(i) IUPAC Name of \( \text{CH}_3\text{CH}_2\text{OH} \):
The IUPAC name of this compound is Ethanol (Ethyl alcohol), as it consists of a two-carbon chain with a hydroxyl group (-OH) attached to the second carbon.
(ii) IUPAC Name of \( \text{CH}_3\text{CH}_2\text{CH}_2\text{OH} \):
The IUPAC name of this compound is Propan-1-ol, as it is a three-carbon alcohol with the hydroxyl group attached to the first carbon.
The IUPAC name of this compound is Ethanol (Ethyl alcohol), as it consists of a two-carbon chain with a hydroxyl group (-OH) attached to the second carbon.
(ii) IUPAC Name of \( \text{CH}_3\text{CH}_2\text{CH}_2\text{OH} \):
The IUPAC name of this compound is Propan-1-ol, as it is a three-carbon alcohol with the hydroxyl group attached to the first carbon.
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