How many carbons does 2-methylheptane have?

• 6

• 7

• 8

• 9

Which group has only carbon-carbon single bonds?

• alkenes

• alcohols

• alkanes

• ethers

The name of the compound C₄H₁₀

• Methane

• Hexene

• Butanoic acid

• Butane

Molecules with the same molecular structure but different structural formulas are called:

• fats

• lipids

• fossil fuels

• isomers

Macromolecule that is made up of repeated structure called monomers

• protein

• amino acids

• polymer

The type of reaction that occur in alkenes:

• elimination

• substitution

• addition

• condensation

Which type of polymerisation uses two different monomers, both contain a functional group at each end?

• addition polymerisation

• condensation polymerisation

-COOH is the functional group for...

• alcohols

• esters

• carboxylic acids

• amides

-COO is the functional group for...

• alcohols

• esters

• carboxylic acids

• amides

-OH is the functional group for...

• alcohols

• esters

• carboxylic acids

• amides