Q. What is the pH value of water used for drinking?

A
7.5 to 8.5
B
5.5 to 6.5
C
6.5 to 7.5
D
7 to 8
Solution:

Ph Value

  • Identifying whether a solution is acid or base – According to value of pH
  • Ph Scale Discovered by Soren Sorenson

The pH of the various solutions.

  • Coffee – 5,
  • Fresh water – 7,
  • Urine – 6,
  • Seawater – 8
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