JEE Main Chemistry question
The pH of 0.1 M HCl is approximately 1. The approximate pH of 0.05 M H₂SO₄ is:
Answer: (C)
Solution
[H⁺]=2×0.05=0.1 M, same order as 0.1 M HCl, so pH≈1.
The pH of 0.1 M HCl is approximately 1. The approximate pH of 0.05 M H₂SO₄ is:
[H⁺]=2×0.05=0.1 M, same order as 0.1 M HCl, so pH≈1.