the ph of water should be between?
i) 7-8 ii) 8-10 iii) 7-8.5 iv) 0-7
desaikomal551:
7 to 8
Answers
Answered by
1
7 - 8.5 is the corrects answer...
please if it is helpful... mark it as brainliest....
Answered by
0
6.5-8.5
that is, iii) 7-8.5
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