Which of the following has the LOWEST pH?
A) the lowest rainfall pH ever recorded
B) vinegar
C) sea water
D) lye
E) ammonia

Question

Quizplus · Accepted Answer

The lowest rainfall pH ever recorded is the most acidic option listed, indicating it has the lowest pH. Acid rain can have a pH as low as 2, which is lower than the pH of vinegar (typically around 2.5 to 3.5), sea water (around 8), lye (strongly basic, with a pH above 13), and ammonia (also basic, with a pH around 11).

Which of the Following Has the LOWEST PH