Which of the following compounds is an example of geometric isomerism?
Practice Questions
Q1
Which of the following compounds is an example of geometric isomerism?
Cis-2-butene
1-butyne
2-butyne
Butane
Questions & Step-by-Step Solutions
Which of the following compounds is an example of geometric isomerism?
Step 1: Understand what geometric isomerism means. It refers to compounds that have the same molecular formula but different arrangements of atoms in space, especially around a double bond.
Step 2: Identify the compound in question. In this case, we are looking at cis-2-butene.
Step 3: Analyze the structure of cis-2-butene. It has a double bond between two carbon atoms.
Step 4: Look at the groups attached to the carbon atoms involved in the double bond. In cis-2-butene, the same groups are on the same side of the double bond.
Step 5: Compare with trans-2-butene, where the same groups are on opposite sides of the double bond. This difference in arrangement is what makes them geometric isomers.
Step 6: Conclude that since cis-2-butene has different spatial arrangements of groups around the double bond, it is indeed an example of geometric isomerism.