On the pH scale, what value represents a completely neutral substance?

Explanation

A pH of 7 is considered neutral, meaning neither acidic nor basic, with pure water being the standard example. Values below 7 indicate acidity, while values above 7 indicate a basic or alkaline substance, with the scale typically ranging from 0 to 14. Human blood, for comparison, has a slightly basic pH of about 7.4. Explore more Everyday Science MCQs on mcqstutor to keep practicing.