hydrocarbons

Which two of the following molecules are hydrocarbons?

• carbon dioxide and methane

• methane and butene

• ethanol and carbon dioxide

• butene and ethanol

How many carbon atoms are in a molecule of hexene?

• 3

• 4

• 5

• 6

How many carbon atoms are in a molecule of pentyne?

• 3

• 4

• 5

• 6

Which formula represents an unsaturated hydrocarbon?

• A
• B
• C
• D

What is the structure of 2-methyl pent-2-ene ?

• a
• b
• c
• d

Hydrocarbons are compounds that contain

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

Name this alkane

• Methane
• Ethane
• Propane
• Butane

What is the suffix for double bond hydrocarbons ?

• -ol

• -ene

• -ane

• -one

This prefix means 7

• but

• hept

• hex

• non

• Heptane
• Cycloheptane
• Hexane
• Cyclohexane