A substance with pH value 13 is:
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
Correct Answer: Option C
Explanation:
A pH value far above 7 shows strong alkalinity due to high hydroxide ion concentration.
A pH value far above 7 shows strong alkalinity due to high hydroxide ion concentration.