Organic Chemistry Basics Result Question 37

37. Which of the following hydrocarbons has the lowest dipole moment?

(a) cis-2-butene

(b) 2-butyne

(c) 1-butyne

(d) $\mathrm{H}_2 \mathrm{C}=\mathrm{CH}-\mathrm{C} \equiv \mathrm{CH}$

(2002)

Show Answer

Answer:

Correct Answer: 37. ( b )

Solution:

$\mathrm{CH}_ 3-\mathrm{C} \equiv \mathrm{C}-\mathrm{CH}_ 3$

$\quad \quad \quad $ symmetric