1-butyne and 2-butyne can be identified by using which of the following reagents
Correct answer: D. NaNH2
- A. O2
- B. Br2
- C. HCl
- D. NaNH2
Explanation
1-butyne being a terminal alkyne will react with NaNH2 to give sodium salt. However 2-butyne will not react as it is an internal alkyne.
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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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