Which compound contains only carbon and hydrogen?

Which compound contains only carbon and hydrogen?

• A. Organic Compound
• B. Hydrocarbon
• C. Structural Formula
• D. Isomer

Answer: (B)

A compound that contains only carbon and hydrogen is called a hydrocarbon. Hydrocarbons are a specific type of organic compound, defined by having no atoms other than C and H. That means any substance with oxygen, nitrogen, or other elements isn’t a hydrocarbon, even though it might still be organic. A structural formula is just a way to show how the atoms are bonded, not a description of what elements are present. An isomer refers to molecules with the same formula but different arrangements, which is about structure, not about being exclusively carbon and hydrogen.

A compound that contains only carbon and hydrogen is called a hydrocarbon. Hydrocarbons are a specific type of organic compound, defined by having no atoms other than C and H. That means any substance with oxygen, nitrogen, or other elements isn’t a hydrocarbon, even though it might still be organic. A structural formula is just a way to show how the atoms are bonded, not a description of what elements are present. An isomer refers to molecules with the same formula but different arrangements, which is about structure, not about being exclusively carbon and hydrogen.