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EEJ MAIN Chemistry QUESTION #7113
Question 1
Identify which of the following salts will produce the most basic solution when dissolved in water at equal concentrations.
  • $FeCl_{3}$
  • $Pb(CH_{3}COO)_{2}$
  • $Al(CN)_{3}$
  • $CH_{3}COOK$✔️
Correct Answer Explanation
A basic solution is formed by the hydrolysis of a salt derived from a strong base and a weak acid. $CH_3COOK$ is formed from $KOH$ (strong base) and $CH_3COOH$ (weak acid). Upon hydrolysis, it produces $OH^-$ ions, making the solution basic. The other salts involve weak bases or strong acids, resulting in acidic or less basic solutions.