Which one of the following statements is not true - Vidyadip

MCQ

Which one of the following statements is not true

A
The conjugate base of ${H_2}PO_4^ - $ is $HPO_4^{2 - }$
B
$pH + pOH = 14$ for all aqueous solutions
✓
The $pH$ of $1 \times {10^{ - 8}}M\,HCl$ is $8$
D
$96,500 $ coulombs of electricity when passed through a $CuS{O_4}$ solution deposits $1 $ gram equivalent of copper at the cathode

✓

Answer

Correct option: C.

The $pH$ of $1 \times {10^{ - 8}}M\,HCl$ is $8$

c
(c) Because $pH = 8$ is basic nature but $HCl$ is a strong acid.

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