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Environmental Studies Short Question | Gkseries

Q.

As per BIS, the recommended pH for drinking water is :

[A] 5.0 - 6.5
[B] 6.5 - 8.5
[C] 7.5 - 9.0
[D] 8 - 10
Answer & Explanation

Answer: 6.5 - 8.5

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