Which of the following salts is the most basic in aqueous solution ?

1.	Which of the following salts is the most basic in aqueous solution ?
Answer» `Al(CN)_(3)` `CH_(3)CO OK` `FeCl_(3)` `Pb(CH_(3)CO O)_(2)` Solution :`Al(CN)_(3)`-SALT of WEAK acid and weak BASE `CH_(3)CO OK` - salt of weak acid and strong base. `FeCl_(3)`-salt of weak baseand strong acid `Pb(CH_(3)CO O)_(2)`-salt of weak acid and weak base Thus, solution of `CH_(3)CO OK` is most basic.

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