Hydrocarbons and Organic Compounds

Which of the following compounds is an example of hydrocarbon?

• CO₂
• C₂H₆
• C₂H₅OH
• CH₃COOH

How many carbon atoms are in methane?

• 1
• 2
• 3
• 4

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

• 20
• 22
• 40
• 42

What is the general formula of an alkane

• 2n+2
• CnH2n+2
• CnH2n
• CnHn

Hydrocarbons are compounds that contain

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

How many carbons are in the backbone (longest chain) of this organic compound: 2,3,3-triethyl-4-nonene

• 2
• 6
• 7
• 9

Tags

NGSS.HS-PS1-3

What is the ending (suffix) for single bonded hydrocarbons?

• -yne

• -ene

• -ane

• -one

Give the name of this compound...
C₃H₈

• Propene
• Butane
• Butene
• Propane

Tags

NGSS.MS-PS1-1

The molecular formula for Heptane is

• C₄H₁₀
• C₈H₁₈
• C₅H₁₂
• C₇H₁₆

Octene

• Alkane
• Alkene
• Alkyne