Some Basic Principles Of Organic Chemistry Question 288
Question: Geometrical isomerism is shown by [IIT-JEE 1983; CPMT 1990, 94; CBSE PMT 1992; MP PET 1997; AMU (Engg.) 1999]
Options:
A) 2-butene
B) 2-butyne
C) 2-butanol
D) Butanal
Show Answer
Answer:
Correct Answer: A
Solution:
$ \underset{\text{2-butene}}{\mathop{\underset{\text{(Cis)}}{\mathop{\underset{CH_3}{\mathop{\underset{|,}{\mathop{HC}},}},=\underset{CH_3}{\mathop{\underset{|,}{\mathop{CH}},}},}},}}, $ and $ \underset{\text{2-butene}}{\mathop{\underset{\text{(Trans)}}{\mathop{\underset{CH_3}{\mathop{\underset{,|,}{\mathop{HC,}},}},=\overset{,CH_3}{\mathop{\overset{|,}{\mathop{CH}},}},}},}}, $
