Question:
Arrange the following in decreasing order of their acidic strength:
\( \text{CH}_3\text{COOH}, \, \text{O}_2\text{N}-\text{CH}_2\text{COOH}, \, \text{HCOOH} \)
Arrange the following in decreasing order of their acidic strength:
\( \text{CH}_3\text{COOH}, \, \text{O}_2\text{N}-\text{CH}_2\text{COOH}, \, \text{HCOOH} \)
\( \text{CH}_3\text{COOH}, \, \text{O}_2\text{N}-\text{CH}_2\text{COOH}, \, \text{HCOOH} \)
Updated On: Feb 17, 2025
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Solution and Explanation
The order of acidic strength is:
O2N − CH2COOH > HCOOH > CH3COOH.
This is due to the electron-withdrawing effect of the nitro group, which stabilizes the conjugate
base more, making O2N − CH2COOH the strongest acid.
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