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| Q. |
Which one of the following is used in the preparation of antiseptic solution? |
| A. | Potassium nitrate |
| B. | Iodine |
| C. | Iodine chloride |
| D. | Potassium chloride |
| Answer» B. Iodine | |
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Explanation: Antiseptics are chemical agents that slow or stop the growth of micro-organisms (germs) on external surfaces of the body and help prevent infections. |
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