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Prabil Nandi

· started a discussion

· 1 Months ago

Ph range 6.5 to 8.5 for drinking water. (Question: 392997.0 )

Ph range 6.5 to 8.5 for drinking water.

before putting question in test. please read the books.

it will be misguided to students.

i am planing to buy test series but seeing the quality of question and answers, highly disappointing.

Question:

pH value of drinking water should be in the range of

Options:
A)

1 to 10

B)

2 to 6

C)

6.5 to 8.5

D)

8.5 to 10

Solution:

Ans: (d)

Knowledge Expert

· commented

· 1 Months ago

The pH of pure water is 7. In general, water with a pH lower than 7 is considered acidic, and with a pH greater than 7 is considered basic. The normal range for pH in surface water systems is 6.5 to 8.5, and the pH range for groundwater systems is between 6 to 8.5.
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