1.

Which of the following orders is not correct for the decreasing order of acidic character ?

Answer»

`CH_(3)CH_(2)CH(CL)COOH gt CH_(3)CH(Cl)CH_(2)COOH gt CH_(2)(Cl)CH_(2)CH_(2)COOH gt CH_(3) CH_(2)CH_(2)COOH`
`ICH_(2)COOH gt BrCH_(2)COOH gt ClCH_(2)COOH BT FCH_(2)COOH`
`C Cl_(3)COOH gt CHCl_(2)COOH gt CH_(2)ClCOOH gt CH_(3)COOH`
`HCOOH gt CH_(3)COOH gt C_(2)H_(5)COOH gt (CH_(3))_(2)CHCOOH`

Solution :The correct order of acidity is
`ICH_(2)COOH lt BrCH_(2)COOH lt ClCH_(2)COOH lt FCH_(2)COOH`


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