Antiseptics and disinfectants either kill or prevent growth of microorganisms, Identify which of the following statements is not true.

Options

A. Chlorine and iodine are used as strong disinfectants
B. Disinfectants harm the living tissues
C. Dilute solutions of boric acid and hydrogen peroxide are strong antiseptics
D. A 0.2% solution of phenol is an antiseptic while 1% solution acts as a disinfectant

Answer

C