Question

pH scale ranges from :

• A. $1-15$
• B. $0-14$
• C. $1-20$
• D. none of the above

Answer 1

Answer: (B)

$0-14$

The pH scale measures how acidic or basic a substance is. The pH scale ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic.