A) \[\text{BaC}{{\text{l}}_{\text{2}}}\]
B) \[\text{AlC}{{\text{l}}_{\text{3}}}\]
C) \[\text{LiCl}\]
D) \[\text{BeC}{{\text{l}}_{\text{2}}}\]
Correct Answer: A
Solution :
\[BaC{{l}_{2}}\] is a salt of strong acid HCl and strong base \[Ba{{(OH)}_{2}}\]. So, its aqueous solution is neutral with pH 7. All other salts give acidic solution due to cationic hydrolysis, so their pH is less than 7. Thus, pH value is highest for the solution of \[BaC{{l}_{2}}\].You need to login to perform this action.
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