On the pH scale, substances like soap and baking soda that are basic, or alkaline, typically have a pH value that is what?

Explanation

Basic, or alkaline, substances have a pH value above 7 on the standard 0 to 14 pH scale, with common household examples including soap, baking soda solution, and ammonia-based cleaners. The further above 7 the value is, the more strongly basic the substance is considered to be. This is the opposite of acidic substances, which have a pH value below 7, with pure water sitting exactly at the neutral midpoint of 7. Explore more Everyday Science MCQs on mcqstutor to keep practicing.