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Which acid of each pair shown here would...

Which acid of each pair shown here would you expect to be stronger? (iii) `FCH_2CH_2CH_2COOH` or `CH_3CHFCH_2COOH`

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The correct Answer is:
`CH_3CHFCOOH` (Presence of F near the carboxyl group stabilises the carboxylate anion)
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A N EXCEL PUBLICATION-ALDEHYDE, KETONES AND CARBOXYLIC ACIDS-QUESTION BANK
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