| Quiz | Fractional distillation and petrochemicals |
|---|---|
| Name | |
| Result | PASSED |
| Score | 14 / 14 (100%) |
| Passing score | 11.2 |
| Quiz took | 6 min 29 sec |
| Quiz finished at | 2023-09-19 17:51:19 |
Fractional distillation uses the fact that
Shorter chain hydrocarbons have
Burning hydrocarbons releases lots of
Longer chain hydrocarbons have
_________ is a black viscous mixture of hydrocarbons obtained naturally or as a residue from petroleum distillation. It is used for road surfacing and roofing.
Shorter chain hydrocarbons condense and drain out of the fractional distillation column
After LPG, __________ has the shortest chain length
Fossil fuels are
Combustion of a hydrocarbon in oxygen produces
________ contains mostly propane and butane
Longer chain hydrocarbons condense and drain out of the fractional distillation column
Which of the following is NOT a fossil fuel?
An industrial way to separate crude oil into different types of hydrocarbons is
Heavy fuels oils are commonly used as