Question

(CH3)2CH-CH2-CH=CH-CH=CH-CH-CH3
1) 7-ethyl-1,1, 7-trimethylocta-2,5-diene
2) 2,8-Dimethyldeca-3,6-diene
3) 1, 5-Di isopropylhexa -1, 4-diene
4) 2, 8-Dimethyldeca-4, 6-diene

IUPAC name of
is
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Answer 1

Answer:

3 answer option 1,5 Di isopropylh