Question

a solution turned the colour of the red litmus paper to blue. the pH of the solution is approximately 2,5,7,10​

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

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.