Yr 11 Organic chemistry

Crude oil is a mixture of different length...

• Amino acids

• Hydrocarbons

• Ionic bonds

• methane

Which is the general formula of an ALKANE?

• CnH2n+2

• CnH2n

• CHn

What alkane is shown in the image?

• Methane

• Ethane

• Butane

• Propane

How do we separate different length hydrocarbons?

• Cracking

• Fractional distillation

Which hydrocarbon length is the most flammable?

• Short length

• Longer chain length

• Medium chain length

Which has a higher boiling point?

• Butane

• Pentane

• Methane

Which chain length has the highest boiling point?

• Longest

• Shortest

What is viscocity?

• The ability of something to flow

• The ability of something to fall

• The ability of something to burn

Which process is breaking long chains into shorter chain hydrocarbons?

• Fractional distillation

• Cracking

Which is true about alkenes?

• Single carbon carbon bonds

• Double carbon carbon bonds

• Triple carbon carbon bonds