A. 9 to 8
B. 6 to 7
C. 1 to 6
D. 1 to 10
The correct answer to the question: “The range of acid PH on PH scale is____________?” is “1 to 6”.
A. 9 to 8
B. 6 to 7
C. 1 to 6
D. 1 to 10
The correct answer to the question: “The range of acid PH on PH scale is____________?” is “1 to 6”.