Which solution would cause blue litmus to turn red? A)a solution of pH 10 B)a solution of 0.01 M NH₃ C)a solution of pOH 4 D)a solution of 0.005 M CH₃COOH E)a solution of 0.10 M NaOH

Question

Quizplus · Accepted Answer

Blue litmus paper turns red under acidic conditions. A solution of 0.005 M CH3COOH (acetic acid) is acidic, hence it would cause blue litmus to turn red. The other options represent basic or neutral solutions, which would not cause the color change to red.

Which Solution Would Cause Blue Litmus to Turn Red