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CBSE Class 12 Chemistry 2023 Delhi Set 1 Solved Paper

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Question : 11 of 35
Marks: +1, -0
Which one of the following has lowest pKa\mathrm{pK}_{\mathrm{a}} value?
Explanation: O2NCH2COOH\mathrm{O}_2\mathrm{N}-\mathrm{CH}_2-\mathrm{COOH} having less value of Pka{}^P k_{\mathrm{a}} because its acidic strength is very high.
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