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A commonly used ingredient in a tincture to control microbes is

a. phenol.
b. ethyl alcohol.
c. ethylene oxide.
d. iodine.

2 Answers

3 votes
The answer is D. Tincture iodine is an antiseptic which is effective against bacteria and virus.
User Robthewolf
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D. Iodine
Iodine is a very good disinfecting agent, and is used whenever treating wounds. It is usually found in solutions in the form of a salt, potassium iodide. Other compounds are also used, such as alcohols; however, the most commonly used one is iodine.
User FalconNL
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