β
Correct Answer: (B)
7-8.5
Explanation: the ph for the potable water should be in the range of 7-8.5. it should not be acidic and also should not have a high value of basicity. hence, it’s value should be in the neutral range.
Explanation by: Mr. Dubey
the ph for the potable water should be in the range of 7-8.5. it should not be acidic and also should not have a high value of basicity. hence, it’s value should be in the neutral range.
Discussion
Question Analytics
924
Total Visits
3 y ago
Published
Mr. Dubey
Publisher
84%
Success Rate