Which of the following substances would be nearest the pH of human blood?
A) milk, pH ≈ 6.5
B) pure water, pH ≈ 7
C) tomato juice, pH ≈ 4
D) wine, pH ≈ 3
E) stomach secretions, pH ≈ 1

Question

Quizplus · Accepted Answer

Human blood has a pH range of approximately 7.35-7.45, which is slightly basic or alkaline. Pure water has a pH of approximately 7, which is closest to the pH of human blood. The other options are more acidic than human blood.

Which of the Following Substances Would Be Nearest the PH