UPCAT Science practice question 16: A solution with a pH of 3 is best described as
Correct answer
A. acidic
On the pH scale, values below 7 are acidic. A pH of 3 has a hydrogen ion concentration ten thousand times that of neutral water.
The question
A solution with a pH of 3 is best described as
- Option A: acidicCorrect
- Option B: strongly basic
- Option C: neutral
- Option D: weakly basic
Why A is correct
On the pH scale, values below 7 are acidic. A pH of 3 has a hydrogen ion concentration ten thousand times that of neutral water.