Alkanes: Formulae, Isomers and Reactions

Is the simplest alkane

• Ethane

• Methane

• Propane

• Decane

How many carbon atoms are in ethane?

• 1
• 2
• 3
• 4

Hydrocarbons are compounds that contain

•   Carbon and Nitrogen
• Carbon and Hydrogen 
•   Carbon, and Oxygen
• Carbon, Oxygen, and  Hydrogen 

Which of the following compounds is an example of hydrocarbon?

• CO₂
• C₂H₆
• C₂H₅OH
• CH₃COOH

Name this alkane

• Methane
• Ethane
• Propane
• Butane

Name this alkane

• Methane
• Ethane
• Propane
• Butane

Give the name of this compound...
C₃H₈

• Propene
• Butyne
• Butene
• Propane

If an alkane has 20 carbon atoms, how many hydrogen atoms will it have?

• 20
• 22
• 40
• 42

The molecular formula for Heptane is

• C₄H₁₀
• C₈H₁₈
• C₅H₁₂
• C₇H₁₆

General formula of Alkane is 

• C_nH_2n+2
• C_nH_2n
• C_nH_2n+1OH
• C_nH_2n+1COOH