Chemistry Chapter 22 Quiz

The molecular formula for Heptane is

• C₄H₁₀
• C₈H₁₈
• C₅H₁₂
• C₇H₁₆

Which formula represents a saturated hydrocarbon?

• A
• B
• C
• D

Which formula represents an unsaturated hydrocarbon?

• A
• B
• C
• D

Tags

NGSS.MS-PS1-1

Explain, in terms of carbon-carbon bonds, why this hydrocarbon is saturated.

• The molecule has the maximum amount of hydrogen it can have.
• It is an alkane so it is saturated.
• There are only single bonds between the hydrogen and carbon.
• There are only single bonds between the carbon.

What is the organic family for propene (propylene)?  

• alkanes
• alkenes
• alkynes
• aromatics

Which is a saturated hydrocarbon?

• C₅H₁₂
• C₅H₁₀
• C₅H₈

Which is an unsaturated hydrocarbon?

• C₆H₁₂
• C₇H₁₆
• C₆H₁₄

Which is an unsaturated hydrocarbon?

• C₂H₆
• C₃H₈
• C₄H₈

How many chemical bonds can each carbon atom form?

• 1

• 2

• 3

• 4

What can you tell about methane (CH₄) from its molecular formula?

• It contains four carbon atoms.

• It contains one hydrogen atom.

• It contains four hydrogen atoms.

• It forms groups of four molecules.

Tags

NGSS.MS-PS1-1