| Quiz | Fractional distillation and petrochemicals |
|---|---|
| Name | |
| Result | PASSED |
| Score | 12 / 14 (85.7%) |
| Passing score | 11.2 |
| Quiz took | 8 min 10 sec |
| Quiz finished at | 2022-01-30 14:33:05 |
Which of the following is NOT a fossil fuel?
Longer chain hydrocarbons have
Heavy fuels oils are commonly used as
Burning hydrocarbons releases lots of
________ contains mostly propane and butane
After LPG, __________ has the shortest chain length
An industrial way to separate crude oil into different types of hydrocarbons is
Combustion of a hydrocarbon in oxygen produces
Shorter chain hydrocarbons have
Fractional distillation uses the fact that
_________ is a black viscous mixture of hydrocarbons obtained naturally or as a residue from petroleum distillation. It is used for road surfacing and roofing.
Longer chain hydrocarbons condense and drain out of the fractional distillation column
Fossil fuels are
Shorter chain hydrocarbons condense and drain out of the fractional distillation column