As per I.S. 456 - 1978, the pH value of water shall be« Back to Previous Page

A. less than 6 B. equal to 6 C. not less than 6 D. equal to 7
Posted by Civil Engineer
Asked on August 19, 2016 11:49 am
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C. not less than 6


Posted by Civil Engineer
Answered on August 19, 2016 11:50 am
▲
0
▼

C. not less than 6


Posted by Civil Engineer
Answered on August 19, 2016 11:50 am
▲
0
▼

C. not less than 6


Posted by Civil Engineer
Answered on August 19, 2016 11:50 am