CBSE Class 12 Chemistry 2023 Delhi Set 1 Solved Paper

Question : 11 of 35

Marks: +1, -0

Which one of the following has lowest

{\pK}_{ {\a}}

value?

Solution:

Explanation:

{O}_2 {N}-{CH}_2-{COOH}

having less value of

{ }^{{P}} {k}_{{a}}

because its acidic strength is very high.

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