Chemistry-18 Organic Chemistry Part 2

General formula for alkenes

• C_nH_2n

• C_nH_2n+1

• C_nH_2n+2

• C_nH_2n-2

What is the type of reaction when alkene reacts with bromine solution?

• combustion

• substitution

• addition

Name this alkane

• Methane
• Ethane
• Propane
• Butane

Molecules with the same formula but different structures are known as:

• ions

• isomers

• isotopes

What type of hydrocarbon is shown above?

• Alkane

• Alkene

• Alkyne

• None of the above

Which formula represents a saturated hydrocarbon?

• A

• B

• C

• D

Which formula represents an unsaturated hydrocarbon?

• A

• B

• C

• D

What is the general formula for alcohols?

• C_nH_2n+1OH

• C_nH_2n

• C_nH_2n+1O

Name the molecule

• Hexan-2-ol

• Hexan-3-ol

• Hexan-4-ol

When alcohol and carboxylic acid go through a condensation reaction, they form a type of ester and _____.

• carbon dioxide

• water

• salt

• oxygen