Question

A solution turns red litmus blue its pH is likely to be​

Answer 1

Explanation:

Changing the colour of red litmus paper to blue is a general property of the alkaline solution. pH scale gives information about the acidic basic and neutral solution. Solutions having a value of pH ranging 0 to 7 on pH scale are termed as an acidic solution.

Answer 2

pH less than 7 is acidic where as more than 7 is alkaline. And pH7 is neutral