| Quiz | Fractional distillation and petrochemicals |
|---|---|
| Name | |
| Result | PASSED |
| Score | 12 / 14 (85.7%) |
| Passing score | 11.2 |
| Quiz took | 1 min 41 sec |
| Quiz finished at | 2023-01-11 19:50:32 |
An industrial way to separate crude oil into different types of hydrocarbons is
Fossil fuels are
Burning hydrocarbons releases lots of
_________ 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 have
Which of the following is NOT a fossil fuel?
Shorter chain hydrocarbons condense and drain out of the fractional distillation column
Longer chain hydrocarbons have
Heavy fuels oils are commonly used as
After LPG, __________ has the shortest chain length
Fractional distillation uses the fact that
Longer chain hydrocarbons condense and drain out of the fractional distillation column
________ contains mostly propane and butane
Combustion of a hydrocarbon in oxygen produces