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NEET 2009
Exam
NEET
Year
2009
Subject
Chemistry
Chapter
General Organic Chemistry

NEET 2009 · Chemistry · General Organic Chemistry

Which of the following compounds will exhibit cis-trans...

Which of the following compounds will exhibit cis-trans (geometrical) isomerism?Which of the following compounds will exhibit cis-trans (geometrical) isomerism?Which of the following compounds will exhibit cis-trans (geometrical) isomerism?

Options

  1. A2-butene
  2. BButanol
  3. C2-butyne
  4. D2-butenol

Correct answer

A. 2-butene

Step-by-step solution

Key Idea Compounds which have at least one double bond ((\mathrm{C}=\mathrm{C})) and the groups attached with double bonded carbon atoms are different, exhibit geometrical isomerism. Which of the following compounds will exhibit cis-trans (geometrical) isomerism?
CH3CH2CH2CH2OH⇒\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{OH} \Rightarrow no geometrical isomers butanol CH3C≡CCH3⇒\mathrm{CH}_3 \mathrm{C} \equiv \mathrm{CCH}_3 \Rightarrow no geometrical isomers CH3CH\mathrm{CH}_{3} \mathrm{CH}}_{2} C(OH)=CH2⇒nogeometricalisomers.\mathrm{C}(\mathrm{OH})=\mathrm{CH}_{2} \Rightarrow no geometrical isomers.
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