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WorksheetsBurning fuels & Oxidation
Total questions: 20
Worksheet time: 4mins
What is another name for burning?
Neutralisation
Combustion
Thermal decomposition
Displacement
What is produced in complete combustion of a fuel?
Carbon
Carbon monoxide
Carbon monoxide and water
Carbon dioxide and water
The test for carbon dioxide gas is to bubble it through (a) .
For any fuel to burn, there must be a supply of (a) gas.
Hydrocarbons are fuels containing only:
carbon and oxygen
carbon and hydrogen
carbon dioxide and hydrogen
hydrogen and nitrogen
Propane is burned with a blue flame
propane + oxygen --> carbon dioxide + water
propane + carbon dioxide --> oxygen + water
propane + oxygen --> carbon monoxide + water
Combustion is when a __________ reacts with oxygen
petrol
fuel
fire triangle
carbon dioxide
The word equation for combustion is: fuel + oxygen --> water + ________ __________
Carbon dioxide
Limewater
Carbon monoxide
Water vapour
The symbol equation that represents what goes on in a hydrogen cell ... 2H 2 + O 2 → 2H 2O
True
False
What is produced by a hydrogen fuel cell?
Water and Carbon Dioxide
Carbon Dioxide
Water
Carbon monoxide
Hydrogen produce more carbon dioxide than electric vehicles
True
False
Hydrogen is flammable and reacts with oxygen from the atmosphere readily
True
False
Combustion of fuel always produces carbon dioxide and water. Test for water is done by using
limewater
filter paper
cobalt chloride paper
dropping pipette
Hydrogen reacts with oxygen to make
(a)
The product(s) for the oxidation of non-metals
(a)
The Law of Conservation of mass states that
the masses of the reactants is greater than the masses of the products
the masses of the reactants is lesser than the masses of the products
the masses of the reactants is equal to the masses of the products
it depends on the temperature during the reaction
