Front

What are isomers?

Back

Isomers are compounds that have the same molecular formula but different structural formulas, resulting in different properties.

Front

What is a structural isomer?

Back

Structural isomers are compounds that differ in the connectivity of their atoms, leading to different structural formulas.

Front

What is a geometric isomer?

Back

Geometric isomers are a type of stereoisomer where the arrangement of atoms differs around a double bond or a ring structure.

Front

What is a stereoisomer?

Back

Stereoisomers are compounds that have the same molecular formula and connectivity but differ in the spatial arrangement of atoms.

Front

What is the molecular formula of pentane?

Back

The molecular formula of pentane is C5H12.

Front

Does propane have structural isomers?

Back

No, propane (C3H8) has no structural isomers.

Front

What is the difference between structural isomers and stereoisomers?

Back

Structural isomers differ in the connectivity of atoms, while stereoisomers have the same connectivity but differ in spatial arrangement.

Front

Can two compounds with the same molecular formula be different in properties?

Back

Yes, isomers can have different physical and chemical properties despite having the same molecular formula.

Front

What is an example of geometric isomerism?

Back

An example of geometric isomerism is cis-trans isomerism in alkenes, such as cis-2-butene and trans-2-butene.

Front

What is the significance of isomers in organic chemistry?

Back

Isomers are significant because they can exhibit vastly different chemical behaviors and properties, impacting their applications.