Question
Answer: Option C
:
C
The given compound can be numbered as shown below.
∙ There are four carbon atoms in the parent chain (the longest carbon chain) and hence, the root word is 'but'.
∙ A triple bond is present between the second and third carbon atoms of the chain. Hence, it is an alkyne and the suffix will be '2-yne'.
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C
The given compound can be numbered as shown below.
∙ There are four carbon atoms in the parent chain (the longest carbon chain) and hence, the root word is 'but'.
∙ A triple bond is present between the second and third carbon atoms of the chain. Hence, it is an alkyne and the suffix will be '2-yne'.
Therefore, the IUPAC name of the given compound is but-2-yne.
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