MCQ
The $pH$ of millimolar $HCl$ is
- A$1$
- ✓$3$
- C$2$
- D$4$
✓
Answer
Correct option: B.
$3$
(b)$pH = \log \frac{1}{{{H^ + }}}$; $pH = \log \frac{1}{{{{10}^{ - 3}}}}$; $pH = 3$.
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