| Quiz | Fractional distillation and petrochemicals |
|---|---|
| Name | |
| Result | PASSED |
| Score | 14 / 14 (100%) |
| Passing score | 11.2 |
| Quiz took | 1 min 06 sec |
| Quiz finished at | 2023-10-29 12:59:54 |
_________ is a black viscous mixture of hydrocarbons obtained naturally or as a residue from petroleum distillation. It is used for road surfacing and roofing.
________ contains mostly propane and butane
Longer chain hydrocarbons condense and drain out of the fractional distillation column
Fossil fuels are
Shorter chain hydrocarbons have
Burning hydrocarbons releases lots of
After LPG, __________ has the shortest chain length
Shorter chain hydrocarbons condense and drain out of the fractional distillation column
Longer chain hydrocarbons have
Which of the following is NOT a fossil fuel?
Combustion of a hydrocarbon in oxygen produces
Heavy fuels oils are commonly used as
An industrial way to separate crude oil into different types of hydrocarbons is
Fractional distillation uses the fact that