structural, condensed and molecular formula recognition

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

Both of these molecules are _____

• Sweet smelling

• Fishy smelling

• Isomers

• Ionic compounds

• Metallic

Match the following

• molecular formula of butane

• 
• Condensed formula of butane

• 
• Structural formula of butane

• 

Write down the structural, condensed and molecular formula of Hexane.

Match the following

• Saturated

• 
• Unsaturated

• 
• saturated

• 
• Unsaturated

• 

How would you differentiate between saturated and unsaturated hydrocarbons?