Exams › JEE Main › Chemistry
Equimolar solutions of the following were prepared in water separately. Which one of the solutions will record the highest pH?
- SrCl2
- BaCl2
- MgCl2
- CaCl2
Correct answer: CaCl2
Solution
The pH of a solution depends on the solubility of its ions. Among the given options, CaCl2 has the lowest solubility, resulting in the highest pH.
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