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Match the names of carboxylic acids in c...

Match the names of carboxylic acids in column I with `pk_(a)` value in column II.
`{:("Column I","Column II"),((A)." Benzoic acid",(P)." 4.17"),((B)." Ethanoic acid",(Q)." 4.14"),((C)." o-methyl benzoic acid",(R)." 4.74"),((D)." p-florobenzoic acid",(S)." 3.91"):}`

Text Solution

Verified by Experts

The correct Answer is:
(A). P, (B)R, (C)S,(D)Q
With increase in electron withdrawing groups acidity `(K_(a))` of carboxylic acid increases decreasing the value of `pK_(a)`
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