Fractional distillation Flashcards
1
Q
What are characteristics of:
small hydrocarbons
A
Small molecules
low boiling point
very volatile
low viscosity
ignites easily
light in colour
2
Q
What are the characteristics of:
Large hydrocarbons
A
- large molecules
- high boiling points
- low volatility
- does not ignite easily
- dark colour
3
Q
What are the different components of:
Fractional distillation
A
- Refinery gases
- gasoline/petrol
- kerosene
- diesel oil
- fuel oil
- residue
4
Q
What is the purpose of:
Refinery gases
A
Bottled gas e.g for cooking
5
Q
What is the purpose of:
gasoline
A
fuel for cars
6
Q
What is the purpose of:
kerosene
A
fuel for aircrafts
7
Q
What is the purpose of:
Diesel oil
A
Fuel for cars, lorries and buses
8
Q
What is the purpose of:
fuel oil
A
Fuel for ships and power stations
q
9
Q
What is the purpose of:
Residue
A
used for roads and roofs
