Question

The pH value of any neutral solution is:

• A. 0
• B. 4
• C. 7
• D. 14

Hint:

pH<7 acidic; pH>7 basic; pH = 7 neutral.

Answer 1

The Correct Option is C

Step 1: Concept.
Neutral solutions have equal concentrations of H\textsuperscript{+} and OH\textsuperscript{--} ions.
Step 2: Definition.
On the pH scale (0–14), neutrality corresponds to pH = 7 at 25$^\circ$C.
Step 3: Conclusion.
Hence, neutral solutions have pH 7.