Question

An unknown substance has a pH of 7.0. This substance is... A. a base. B. neutral. C. an acid. D. all of these

Answer 1

• The substance having pH value 7.0 is known as neutral.

So, option B is correct!!

° The value of pH is below 7.0 is known as acidic.

° The pH value is above 7.0 is known as basic!!