| Quiz | Fractional distillation and petrochemicals |
|---|---|
| Name | |
| Result | FAILED |
| Score | 10 / 14 (71.4%) |
| Passing score | 11.2 |
| Quiz took | 1 min 20 sec |
| Quiz finished at | 2022-04-08 09:52:05 |
Burning hydrocarbons releases lots of
Combustion of a hydrocarbon in oxygen produces
Shorter chain hydrocarbons have
Fractional distillation uses the fact that
Longer chain hydrocarbons have
An industrial way to separate crude oil into different types of hydrocarbons is
Heavy fuels oils are commonly used as
Longer chain hydrocarbons condense and drain out of the fractional distillation column
Shorter chain hydrocarbons condense and drain out of the fractional distillation column
Fossil fuels are
After LPG, __________ has the shortest chain length
_________ is a black viscous mixture of hydrocarbons obtained naturally or as a residue from petroleum distillation. It is used for road surfacing and roofing.
Which of the following is NOT a fossil fuel?
________ contains mostly propane and butane