Instructions: Label Each Pair of Compounds Below As

question 9

Multiple Choice

Instructions: Label each pair of compounds below as:
Where stereoisomers are present, label the isomers as cis and trans.
Label:

• A) identical
• B) stereoisomers
• C) constitutional isomers
• D) identical, but differing in conformation

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Definitions:

Nominal Pipe Thread

A standard for threading where the pipe diameter is not the exact diameter but follows a standardized naming convention.

National Pipe Thread

A U.S. standard for tapered threads used on threaded pipes and pipe fittings, designed to create a tight seal.

Inside Diameter

The distance across the innermost part of a cylinder or tube, often measured to ensure the correct sizing for fittings or materials passing through.

Cast Iron Pipe

A type of durable pipe made from iron that has been cast in a mold, often used for water or sewage systems.