| Quiz | Fractional distillation and petrochemicals |
|---|---|
| Name | |
| Result | FAILED |
| Score | 3 / 14 (21.4%) |
| Passing score | 11.2 |
| Quiz took | 38 sec |
| Quiz finished at | 2021-04-24 10:22:53 |
Combustion of a hydrocarbon in oxygen produces
_________ is a black viscous mixture of hydrocarbons obtained naturally or as a residue from petroleum distillation. It is used for road surfacing and roofing.
Heavy fuels oils are commonly used as
Fractional distillation uses the fact that
Shorter chain hydrocarbons have
An industrial way to separate crude oil into different types of hydrocarbons is
Fossil fuels are
Longer chain hydrocarbons condense and drain out of the fractional distillation column
After LPG, __________ has the shortest chain length
Which of the following is NOT a fossil fuel?
Longer chain hydrocarbons have
Burning hydrocarbons releases lots of
Shorter chain hydrocarbons condense and drain out of the fractional distillation column
________ contains mostly propane and butane