JEE Main Chemistry question

Which would decrease the pH of 25 cm³ of a 0.01 M solution of hydrochloric acid?

Answer: (B)

Solution

Mixing with more concentrated HCl raises the overall [H⁺] (0.25+0.5=0.75 mmol in 50 mL = 0.015 M >

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-136326