Which of the Following Names Is Correct

question 27

Multiple Choice

Which of the following names is correct?

• A) 2-methyl-5-heptyne
• B) 2-ethyl-5-heptyne
• C) 5-ethyl-2-hexyne
• D) 4-pentyl-1-pentyne
• E) 5-methyl-2-decyne

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Definitions:

Basic Duty

An essential or fundamental obligation required by law, contract, or ethical considerations.

Usage of Trade

Established customs and practices in a particular industry or market that are widely accepted and that parties to a contract are presumed to follow.

Customs

The official department that oversees the importation and exportation of goods in and out of a country, implementing national regulations and duties.

Practices

refers to habitual actions or procedures followed by individuals or organizations in a particular field or profession.