SAGAR SINGH - IIT DELHI
Last Activity: 14 Years ago
Dear student,
The more powerful and the more the number of such substituents and the closer they are to the carboxyl group, the greater is the inductive effect.
The FCH2COOH > ClCH2COOH > Br CH2COOH > ICH2COOH > CH2COOH.
The electronegativity and thus the electron withdrawing power of the halogen substituent and thus the strength of the acid decreases in the given order.
CH3CCOOH > Cl2CHCOOH > ClCH2COOH > CH3COOH
The number of electron withdrawing chloro group and thus the acid strength decreases in this order.
CH3CH2CH(Cl)COOH > CH3CHCl CH2 COOH > ClCH2CH2CH2COOH > CH3CH2CH2 COOH
The inductive effect decreases rapidly with increasing distance from the carboxylic group and so does the acid strength.
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All the best.
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Sagar Singh
B.Tech, IIT Delhi