Review of organic chemistry

All organic compounds contain

• hydrogen

• oxygen

• natural substances

• carbon

The simplest hydrocarbon is

• methane

• propane

• ethane

• butane

Which of the following is not a synthetic organic substance?

• plastics

• explosives

• cotton

• paints

Carbon always has to form a total of _______ stable bonds.

• 2

• 3

• 4

• 5

A saturated hydrocarbon has all _________ C-C bonds.

• single

• double

• triple

• quadruple

Alkenes have a __________ bond between adjacent C atoms.

• single

• double

• triple

• quadruiple

Alkynes have a __________ bond between 2 adjacent carbon atoms.

• single

• double

• triple

• quadruple

Which is not a natural polymer?

• kevlar

• protein

• cellulose

• DNA

The name of C₂H₆ is

• methane

• ethane

• propane

• butane

The name of C₃H₇OH is

• methanol

• ethanol

• propanol

• butanol