1.

Antiseptics and disinfectants either kill or prevent growth of micro-organisms. Identify which of the following statements is not true :

Answer»

DISINFECTANTS HARM the LIVING tissues.
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 solutions of boric acid and hydrogen peroxide are strong antiseptics.

Answer :D


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