Antiseptics and disinfectants either kill or prevant growth of microorganisms. Identify which of the following statement is not true
a. Disinfectants harm the living tissues
b. a 0.2% solution of phenol is an antiseptic while 1% solution acts as a disinfectant
c. Chlorine and lodine are used as strong disinfectants
d. Dilute solutions of Boirs acid and Hydrogen Peroxide are strong antiseptics
Ans. d
Explanation : Dilute solution of boric acid is a weak antiseptic.
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