Question

The pH values of six solutions A to F are given below:

A = 0, B = 11, C = 6, D = 3, E = 13, F = 8

Which of the above solutions are

1. acids
2. alkalis?

Answer 1

1. Acidic solutions: Solution A with pH 0, solution D with pH 3, and solution C with pH 6.
2. Basic solutions: Solution F with pH 8, solution B with pH 11, and solution E with pH 13.