Question:
Identify the product formed in the following reaction. \(\left(\mathrm{CH}_3 \mathrm{CO}\right)_2 \mathrm{O} \xrightarrow{\mathrm{H}_2 \mathrm{O}}\) Product
Identify the product formed in the following reaction. \(\left(\mathrm{CH}_3 \mathrm{CO}\right)_2 \mathrm{O} \xrightarrow{\mathrm{H}_2 \mathrm{O}}\) Product
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Acid anhydrides react with water to give two molecules of the carboxylic acid.
Updated On: Nov 13, 2026
- \(\mathrm{CH}_{3}\mathrm{COCH}_{3}\)
- \(\mathrm{CH}_{3}-\mathrm{CHO}\)
- \(\mathrm{CH}_{3}-\mathrm{OH}\)
- \(\mathrm{CH}_{3}\mathrm{COOH}\)
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The Correct Option is D
Solution and Explanation
Step 1: Understanding the Concept
An acid anhydride is formed from two carboxylic acid molecules by loss of one water molecule. Adding water reverses this.
Step 2: Write the reaction
\((\text{CH}_3\text{CO})_2\text{O}+\text{H}_2\text{O}\rightarrow2\text{CH}_3\text{COOH}\)
Step 3: Compare the options
The product is acetic acid, which is option (D).
Final Answer:
Acetic anhydride gives acetic acid on hydrolysis. \[ \boxed{\text{(D) }\text{CH}_3\text{COOH}} \]
An acid anhydride is formed from two carboxylic acid molecules by loss of one water molecule. Adding water reverses this.
Step 2: Write the reaction
\((\text{CH}_3\text{CO})_2\text{O}+\text{H}_2\text{O}\rightarrow2\text{CH}_3\text{COOH}\)
Step 3: Compare the options
The product is acetic acid, which is option (D).
Final Answer:
Acetic anhydride gives acetic acid on hydrolysis. \[ \boxed{\text{(D) }\text{CH}_3\text{COOH}} \]
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