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

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Question : Antiseptics and disinfectants either kill or prevent growth of microorganisms. Identify which of the following statements is not true ? (NEET 2013)

(1) A 0.2% solution of phenol is an antiseptic while 1% solution acts as a disinfectant.

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(2) Chlorine and iodine are used as strong disinfectants.

(3) Dilute solutions of boric acid and hydrogen peroxide are strong antiseptics.

(4) Disinfectants harm the living tissues.

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admin Selected answer as best October 1, 2022

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Answer : From the all above options the correct answer is “(3) Dilute solutions of boric acid and hydrogen peroxide are strong antiseptics. ”

detail of the answer : Dilute solutions of boric acid and (Hydrogen peroxide) H₂O₂ are mild antiseptics. so this is not strong antiseptics that why the option 3rd is wrong and the question is asking about the false statement in all above given above that is why we have given 3rd answer as per our question requirement.

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