The pH of 10^ - 7 N ,HCl is - Vidyadip

MCQ

The $pH$ of ${10^{ - 7}}N\,HCl$ is

A
$6$
✓
$6.97$
C
$8$
D
$10$

✓

Answer

Correct option: B.

$6.97$

(b) ${10^{ - 7}}N\,\,HCl\,\,\,\,{\rm{means}}\,\,\,{\rm{(}}{H^ + }) = {10^{ - 7}}\,M$

$pH = - \log ({H^ + }),\,\,\,\,\,\,\,pH = 7$

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