Which one of the following statements is not true ?

Options

A. The conjugate base of `H_(2)PO_(4)^(-)` is `HPO_(4)^(2-)`
B. `pH + pOH = 14 ` for all aqueous solutions
C. The pH of `1 xx 10^(-8) ` M HCl is 8
D. `96,500` coulombs of electricity when passes through a `CuSO_(4)` solution deposits 1 gram equivalent of copper at the cathode.

Answer

C

Explanation

The pH of `1 xx 10^(-8)` M HCl is slightly less than 7.