MCQOPTIONS
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| 1. |
Antiseptics and disinfectants either kill or prevent growth of microorganisms. Identify which of the following statements is not true: |
| A. | Chlorine and iodine are used as strong disinfectants. |
| B. | Dilute solutions of boric acid and hydrogen Peroxide are strong antiseptics. |
| C. | Disinfectants harm the living tissues. |
| D. | A 0.2% solution of phenol is an antiseptic while 1% solution acts as a disinfectant. |
| Answer» C. Disinfectants harm the living tissues. | |