Examlex
There are three constitutional isomers of molecular formula C4H8 that contain a double bond,and one of these isomers exhibits stereoisomerism.
Refusal
The act of declining an offer or request.
Paragraph
A distinct section of a piece of writing, usually dealing with a single theme and indicated by a new line, indentation, or numbering.
Reason
The power of the mind to think, understand, and form judgments logically.
Primary Purpose
The main or most important reason for something's existence or for doing something, often driving the design or execution of a process or product.
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