The IUPAC name of CH_(3) - C -= C - CH (CH_(3))_(2) is

1.	The IUPAC name of CH_(3) - C -= C - CH (CH_(3))_(2) is
Answer» 4- Methyl-2-pentyne 4,4-Dimethyl -2- butyne Isopropylmethyl actylene 2-Methyl-4-pentyne ANSWER :A

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