Which of the following values of pH will change red litmus paper blue?

a. 3.1

b. 6.2

c. 7.0

d. 8.5

Question

Chemistry

Marina

3 February, 11:31

Which of the following values of pH will change red litmus paper blue?

a. 3.1

b. 6.2

c. 7.0

d. 8.5

+1

Answers (1)

Know the Answer?

Kale Rodgers · Answer 1

Litmus paper changes its color depending on the pH of the solution or the substance and pH is a measure of the concentration of hydrogen ions of the substance. Turning blue litmus to pink signifies that the solution is an acid. Therefore, the correct answer among the choices given is option A. A pH of 3.1 will change blue litmus paper to red.

Which of the following values of pH will change red litmus paper blue?a. 3.1b. 6.2c. 7.0d. 8.5

Which of the following values of pH will change red litmus paper blue?

a. 3.1

b. 6.2

c. 7.0

d. 8.5