The IUPAC name of the compound having the formula CH-=C-CH=CH_(2) is

1.	The IUPAC name of the compound having the formula CH-=C-CH=CH_(2) is
Answer» 1-butyn-3-ene but-1-yne-3-ene 1-butene-3-yne 3-butene-1-yne Solution :If both the double and triple BONDS are PRESENT the COMPOUND is regarded as derivative of alyne. Further if double and triple bonds are at equidistance from either side, the preference is given to double bond.

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