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Chemistry · 2023 · 1 mark
Aldehydes, Ketones and Carboxylic AcidsNomenclature and Structure of Carboxyl Group1 markUnderstandmcq
CBSE 2023 · Region 5 · Set 1 · Q11
Which one of the following has lowest pK_a value?
Which one of the following has lowest $\displaystyle \mathrm{pK}_{\mathrm{a}}$ value ?
Official answer
(B)
$\displaystyle \mathrm{O}_{2} \mathrm{~N}-\mathrm{CH}_{2}-\mathrm{COOH}$
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