2873Civil EngineeringMedium
Assertion A.: The determination of pH value of sewerage is important. Reason (R): The efficiency of certain treatment methods depends upon the availability of pH value________?
AA is true but R is false
BBoth A and R are true and R is the correct explanation of A
CBoth A and R are true but R is not a correct explanation of A
DA is false but R is true
Correct answer
B. Both A and R are true and R is the correct explanation of A
Explanation
The correct answer is Both A and R are true and R is the correct explanation of A.