NEET 2019 Model Question Paper 2

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Question : 156 of 174

Marks: +1, -0

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

Dilute solutions of boric acid and hydrogen peroxide are strong antiseptics
Disinfectants harm the living tissues
A 0.2% solution of phenol is an disinfectant
Chlorine and iodine are used as strong disinfectant

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