Identify which of the following statements is not true. (a) Dilute solutions of boric acid and hydrogen peroxide are strong antiseptics. (b) Disinfectants harm the living tissues. (c) A 0.2% solution of phenol is an antiseptic while 1% solution acts as a disinfectant. (d) Chlorine and iodine are used as strong disinfectants.
Correct option is C) A 0.2% solution of phenol is an antiseptic while 1% solution acts as a disinfectant. Chlorine and Iodine are used as strong disinfectants. Dilute solution of boric acid is an antiseptic used to wash eyes and hydrogen peroxide is disinfectant. Disinfectants harm the living tissues. Hence, statement C is not true.
