Oquizy

Which fuel would be expected to ignite most easily?

Bitumen Diesel Kerosene Refinery gas

Which statement correctly compares bioethanol to petrol?

Bioethanol cannot be used in engines Bioethanol is carbon-neutral under ideal conditions Bioethanol produces more CO₂ when burned Petrol is renewable

Which is a potential advantage of using biofuels over fossil fuels?

They are always more efficient They can be carbon-neutral They don't emit CO₂ They don't pollute

In a fractionating column, which fraction has the lowest boiling point?

Bitumen Diesel Petrol Refinery gas

Which of the following is classified as a fossil fuel?

Biodiesel Ethanol Hydrogen Petrol

What is the main purpose of fractional distillation of crude oil?

To burn fuels completely To crack hydrocarbons To remove impurities To separate crude oil into fractions

Quiz: Chemistry - Organic Chemistry - Crude Oil