Oquizy

Crude oil is best described as:

A compound of hydrocarbons A mixture of alcohols and acids A mixture of hydrocarbons A pure element

Which fuel would be expected to ignite most easily?

Bitumen Diesel Kerosene Refinery gas

If point Y collects hydrocarbon with boiling range 230–245°C, what is it?

Diesel Fuel oil Kerosene Petrol

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 of the following is classified as a fossil fuel?

Biodiesel Ethanol Hydrogen Petrol

Which of the following is a main environmental advantage of using biofuels?

They are cheaper to transport They are non-flammable They reduce net carbon emissions They release nitrogen oxides

Quiz: Chemistry - Organic Chemistry - Crude Oil