Question Detail

CHM 102 Alkynes: Structure, Bonding, and Nomenclature Objective Question
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Question

What is the common name for HC≡C-CH2-CH2-CH3?
Options
A Methylacetylene
B Ethylacetylene
C Propylacetylene
Correct Answer
D Butylacetylene
Correct Answer

Option C is the correct answer.

Detailed Explanation

HC≡C-(CH2)2CH3 is 1-pentyne, commonly called propylacetylene because the alkyl group attached to acetylene is propyl.

Hint

Alkyl group + acetylene.

Question Info

Course: CHM 102
Topic: Alkynes: Structure, Bonding, and Nomenclature
Type: Objective
Difficulty: Not specified
Question 219 of 1999
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