How Many Constitutional Isomers Are Possible When There Are Three

question 116

Multiple Choice

How many constitutional isomers are possible when there are three identical substituents on a benzene ring?

• A) 2
• B) 3
• C) 4
• D) 5

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Definitions:

Epithelial Cells

Specialized cells that line the surfaces of organs, vessels, and cavities in the body, serving as a protective barrier and involved in absorption, secretion, and sensation.

Intrinsic Factor

A protein produced by the stomach that is essential for the absorption of vitamin B12.

Vitamin B12

A water-soluble vitamin essential for red blood cell formation, neurological function, and DNA synthesis.

Hydrolysis

A process where a molecule's bond is broken through the use of water.