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Explain the terms Inductive and Electrom...

Explain the terms Inductive and Electromeric effects. Which electron displacement effect explains the given correct orders of acidity of te carboxylic acids?
(1) `CI_(3)C COOHgtCI_(2)CHCOOHgtCICH_(2)COOH`
(2) `CH_(3)CH_(2)COOHgt(CH_(3))_(3)CHCOOHgt(CH_(3))_(3)C COOH`

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For explanation of the terms, N/A
(1) The given sequence of acidity is explained by - effect of CI - atoms. As the number of chlorine atoms decreases, the overall - I effect decreases and the acid strenght decreases accordingly.

The given sequence of acidity is explained by + I effect of alkyl groups. As the extent of + I effect of alkyl groups increases, the acid strenght decreases accordingly.
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Explain the orders of acidity of carboxylic acids: (1) Cl_(3)C COOHgtCI_(2)CHCOOHgtClCH_(2)COOH (2) CH_(3)CH_(2)COOHgt(CH_(3))_(2)CHCOOHgt(CH_(3))_(3)C COOH

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