Organic Chemistry Basics Result Question 47
47. The number of sigma and pi-bonds in 1-butene 3-yne are
(a) 5 sigma and $5 \mathrm{pi}$
(b) 7 sigma and 3 pi
(c) 8 sigma and 2 pi
(d) 6 sigma and 4 pi
(1989, 1M)
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Answer:
Correct Answer: 47. ( b )
Solution:
