The first three alkynes have state of matter
Correct answer: C. Gas
- A. Solid
- B. Liquid
- C. Gas
- D. None
Explanation
The correct answer is Option C: Gas. Alkynes have a relatively lower boiling point which increases with the number of carbon atoms. The first 3 alkynes are in the gaseous state at room temperature and pressure. The other options are incorrect because alkynes with more carbon atoms are either solid or liquid, not the first three alkynes.
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About Chemistry of Hydrocarbons
Hydrocarbons are studied through the structures and reactions of alkanes, alkenes, alkynes and aromatic compounds. Coverage includes free radical substitution in alkanes, electrophilic addition to carbon-carbon multiple bonds, benzene substitution, aromatic stability and the difference between addition reactions of alkenes and substitution reactions of benzene.
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