AIPMT 2013 Physics and Chemistry Paper

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Question : 69 of 90

Marks: +1, -0

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

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

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