Question

20. The IUPAC name of the following compound is
(CH),CH-CH,CH = CH-CH=CH-CHCH,
CH
1) 1, 1, 7, 7-tetramethyl-2, 5-octadiene
2) 2, 8-dimethyl-3, 6-decadiene
3) 3, 9-dimethyl-4, 6-decadiene
4) 2, 8-dimethyl-4, 6-decadiene​

Answer 1

Answer:

1,1,7,7-Tetramethyl-2, 5-octadiene