Which of the Following Statements About Evaluating the Effectiveness of Chemical

question 16

Multiple Choice

Which of the following statements about evaluating the effectiveness of chemical agents is false

• A)Phenol coefficient can be used to evaluate the efficacy of phenol derivatives.
• B)Materials present can complex with or inactivate a chemical agent during the phenol coefficient test.
• C)In the filter paper test,a clear area around the disk indicates a prevention of microorganism growth but not killing of microbes.
• D)The use-dilution test is considered to be more meaningful than the phenol coefficient.

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Individuals chosen in each U.S. state and the District of Columbia who formally elect the president and vice president of the United States.

President and Vice President

The top two executive officers in the government of the United States, elected to lead the country and support its constitution.

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The residents or demographic makeup of Louisiana, a state in the United States noted for its diverse cultural heritage, including French, African, Spanish, and Native American influences.

Louisiana Purchase

A major land deal in 1803 where the United States bought approximately 827,000 square miles of land west of the Mississippi River from France.