Which of the following alkynes is acidic in nature?
Correct answer: A. 1-Butyne
- A. 1-Butyne
- B. 2-Butyne
- C. 2-Pentyne
- D. 3-Hexyne
Explanation
1-Butyne has a terminal triple bond, so it can exhibit acidic properties. The terminal hydrogen attached to the triple-bonded carbon can be relatively easily removed in the presence of a base.
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About Alkynes
Alkynes are unsaturated hydrocarbons containing a carbon-carbon triple bond, with sp-hybridised carbon atoms and a linear arrangement around the bond. The content includes nomenclature, preparation, acidity of terminal alkynes, and addition reactions with hydrogen, halogens, hydrogen halides and water, as well as oxidation.
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