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The following equilibrium is established...

The following equilibrium is established when hydrogen chloride is dissolved in acetic acid `HCl(aq)+CH_3COOH(aq)hArrCl^(-)(aq)+CH_3COOH_2^(+)(aq)`
The set that characterises the conjugate acid-base pairs is :

A

`(HCl, CH_(3)COOH)` and `(CH_(3)COOH_(2)^(+), Cl^(-))`

B

`(HCl, CH_(3)COOH_(2)^(+))` and `(CH_(3)COOH, Cl^(-))`

C

`( CH_(3)COOH_(2)^(+), HCl)` and `( Cl^(-), CH_(3)COOH)`

D

`(HCl, Cl^(-))` and `(CH_(3)COOH_(2)^(+), CH_(3)COOH)`

Text Solution

Verified by Experts

The correct Answer is:
D
Acid and its conjugate differs only by one `H^(+)`
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