Q489
Sea water is
A.
acidic
B.
alkaline
AnswerC.
neutral
D.
hypotonic
Answer: Option B
Solution
Answer: Option B
Solution:
Acidity and alkalinity are measured on the pH scale of 0-14. On this scale, 7 is neutral, higher is alkaline, lower is acidic. At around 8.2, sea water are slightly alkaline.