Precursors Are Substances from Which an Active Substance Is Formed

question 22

Multiple Choice

Precursors are substances from which an active substance is formed.Nonessential nutrients cannot be synthesized from other substances.

• A) Both statements are true.
• B) Both statements are false.
• C) The first statement is true; the second is false.
• D) The first statement is false; the second is true.

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Definitions:

Major Organic Product

The most abundant product formed in a chemical reaction involving organic compounds.

Reaction Product

The final substances formed upon the completion of a chemical reaction.

Major Product

The main substance produced in a chemical reaction, often present in the largest amount among other products.

Benzoyl Chloride

An organic compound used as an acylating agent in organic synthesis, with the formula C6H5COCl.