WorksheetsCrude oil
Total questions: 10
Worksheet time: 5mins
What is crude oil primarily composed of?
Alcohols
Hydrocarbons
Carbohydrates
Proteins
What process is used to separate crude oil into its components?
Chromatography
Evaporation
Filtration
Fractional distillation
What are the most common types of hydrocarbons found in crude oil?
Alkenes
Amines
Alkanes
Alcohols
What is the origin of crude oil?
Decomposition of inorganic materials
Synthetic production in laboratories
Natural formation from dead plants and animals
Extraction from ocean water
Why is crude oil considered a non-renewable resource?
It regenerates quickly
It is abundant and easily accessible
It is artificially produced
It takes millions of years to form
What happens to hydrocarbons with the longest chains during fractional distillation?
They remain gaseous throughout the process
They condense back into a liquid early on
They are destroyed
They are converted into alcohols
What is the use of bitumen?
Surface roads
Fuel for cars
Food preservation
Drinking water purification
What does LPG stand for?
Light Petroleum Gas
Low Pressure Gas
Liquid Propane Gas
Liquefied Petroleum Gas
What is the primary use of kerosene?
In jet engines
Cooking
In electric generators
As a lubricant
What is cracking in the context of hydrocarbons?
A process to clean the hydrocarbons
A technique to combine hydrocarbons
A method to increase the boiling point of hydrocarbons
Breaking down larger hydrocarbons into smaller ones
