MCQ
The $pH$ of a solution having $[{H^ + }] = 10 \times {10^{ - 4}}\,\,moles/litre$ will be
- A$1$
- B$2$
- ✓$3$
- D$4$
✓
Answer
Correct option: C.
$3$
(c) $0.001 \,M\, HCl $ $ = {10^{ - 3}}\,M\,[{H^ + }],$ $pH = 3$.
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