| Quiz | Fractional distillation and petrochemicals |
|---|---|
| Name | |
| Result | PASSED |
| Score | 14 / 14 (100%) |
| Passing score | 11.2 |
| Quiz took | 3 min 12 sec |
| Quiz finished at | 2023-11-07 19:26:16 |
Which of the following is NOT a fossil fuel?
Fossil fuels are
Burning hydrocarbons releases lots of
After LPG, __________ has the shortest chain length
Heavy fuels oils are commonly used as
Shorter chain hydrocarbons condense and drain out of the fractional distillation column
_________ is a black viscous mixture of hydrocarbons obtained naturally or as a residue from petroleum distillation. It is used for road surfacing and roofing.
Fractional distillation uses the fact that
Shorter chain hydrocarbons have
Longer chain hydrocarbons condense and drain out of the fractional distillation column
An industrial way to separate crude oil into different types of hydrocarbons is
Longer chain hydrocarbons have
________ contains mostly propane and butane
Combustion of a hydrocarbon in oxygen produces