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HomeHomework HelpchemistryUnsaturated Hydrocarbons

Unsaturated Hydrocarbons

Unsaturated hydrocarbons are organic compounds that contain one or more double or triple bonds between carbon atoms, resulting in a structure that allows for fewer hydrogen atoms compared to saturated hydrocarbons.

intermediate
2 hours
Chemistry
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Overview

Unsaturated hydrocarbons are a vital class of organic compounds characterized by the presence of double or triple bonds between carbon atoms. These bonds make them more reactive than their saturated counterparts, allowing them to participate in various chemical reactions, such as addition reactions....

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Key Terms

Alkene
A hydrocarbon containing at least one carbon-carbon double bond.

Example: Ethylene (C2H4) is a common alkene used in the production of plastics.

Alkyne
A hydrocarbon containing at least one carbon-carbon triple bond.

Example: Acetylene (C2H2) is an alkyne used in welding.

Saturated Hydrocarbon
A hydrocarbon with only single bonds between carbon atoms.

Example: Methane (CH4) is a saturated hydrocarbon.

Addition Reaction
A reaction where atoms are added to a molecule, often involving unsaturated hydrocarbons.

Example: Hydrogenation is an addition reaction where hydrogen is added to an alkene.

Reactivity
The tendency of a substance to undergo chemical reactions.

Example: Unsaturated hydrocarbons are more reactive than saturated ones due to their double or triple bonds.

Polymerization
A process where small molecules (monomers) join to form a larger molecule (polymer).

Example: Ethylene can polymerize to form polyethylene, a common plastic.

Related Topics

Saturated Hydrocarbons
Study hydrocarbons with only single bonds and their properties.
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Organic Reactions
Explore various types of reactions in organic chemistry, including substitution and elimination.
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Functional Groups
Learn about different functional groups in organic compounds and their significance.
intermediate

Key Concepts

Double BondsTriple BondsAlkenesAlkynes