JEE Main Chemistry question
In 100 mL of an aqueous HCl of pH 1.0, 900 mL of distilled water is added, the pH of the resultant solution becomes:
Answer: (B)
Solution
Diluted 10×: [H⁺]=0.1/10=0.01 M; pH=2.0.
In 100 mL of an aqueous HCl of pH 1.0, 900 mL of distilled water is added, the pH of the resultant solution becomes:
Diluted 10×: [H⁺]=0.1/10=0.01 M; pH=2.0.