INTRODUCTION TO ORGANIC CHEMISTRY

How many hydrogens are missing from this extended structural formula?

• 6

• 7

• 8

• 9

What is the condensed formula of this structure?

• CH₃CH₂CH₂OH

• CH₃COCH₃

• CH₃CH₂CHO

• CH₃OCH₂CH₃

What is organic chemistry?

• chemistry relating to biological organisms
• chemistry involving carbon 
• chemistry involving micro-organisms
• chemistry involving oxygen

Tags

NGSS.HS-LS1-6

What is the condensed formula of this structure?

• CH₃CH₂CH₂OH

• CH₃COCH₃

• CH₃CH₂CHO

• CH₃OCH₂CH₃

Tags

NGSS.HS-LS1-6

The given structure is an example of ...

• Expanded structure

• Condensed structure

• Skeletal structure

If the given structure is converted to condensed structure, which will be its correct version?

• CH₃CH₂CH₂CH₂CH₂CH₃

• CH₃(CH₂)₄CH₃

• C₆H₁₄

• (CH₃)₂(CH₂)₄

What is the molecular formula for structure showed?

• C₈H₁₈

• C₃H₃

• C₈H₃

• C₃H₂(CH₃)₃

How many single covalent bonds does benzene (C₆H₆) molecule have?

• 3

• 6

• 9

• 12

All of these structure formulas are correct, except for ___?

• a.

• b.

• c.

• d.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of these molecules has a triple covalent bond?

• CH₄

• C₂H₆

• C₂H₄

• C₂H₂