Introduction Organic Chemistry

What elements are present in alkane molecules?

• Carbon & Hydrogen

• Carbon , Hydrogen & Oxygen

• Carbon & Oxygen

• Carbon , Nitrogen & Oxygen

Organic compounds found in fossil fuels and used as a source of energy are called....

• Carbohydrates

• Hydrocarbonates

• Hydrocarbons

• Carbohydrogens

What is the general formula for alkane molecules?

• C_nH_2n+2

• C_nH_2n

• C_nH_n

• C_nH_n+1

Which of the following is not a type of hydrocarbon?

• Alkane

• Alkene

• Alkyne

• Alkoxide

What is the simplest alkane molecule?

• Methane

• Ethane

• Propane

• Butane

What type of chemical bond primarily forms the structure of organic compounds?

How many hydrogen atoms are in butane

• 4

• 8

• 10

• 6

Name this structure

• Pentane

• Heptane

• Hexane

• Hexene

What is the molecular formula of propane?

• C₃H₈

• C₄H₁₀

• C₂H₆

• C₅H₁₂

What is the IUPAC name for CH₃CH₂CH₂CH₃?

• Butane

• Pentane

• Hexane

• Heptane