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ram kishan nehra

· started a discussion

· 1 Months ago

6 to 8.5 (Question: 392997.0 )

answer is 6 to 8.5 so answer is wrong

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)

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