GCSE fuels experiments, polymers and fractional distaillation.
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Last updated 5 months ago
17 questions
Note from the author:
3 points
3
Question 1
1.
Match the letter to the fraction
Heavy fuel oil
Kerosene
Diesel
X
Y
Z
1 point
1
Question 2
2.
Fuels
1 point
1
Question 3
3.
Fuels
Bitumen
Lubricating oils
Kerosene
X
Y
Z
1 point
1
Question 4
4.
Fuels
1 point
1
Question 5
5.
What is this process called?
1 point
1
Question 6
6.
What is the purpose of the water?
1 point
1
Question 7
7.
What would be observed (if anything) if the fractions were tested with bromine water?
1 point
1
Question 8
8.
Fuels
4 points
4
Question 9
9.
What is the name of this process?
This is known as _______ .
What is the purpose of the aluminium oxide?
The aluminium oxide acts as a _______ .
The fact that heating has to be continuous for this reaction mean that the reaction is an _______ reaction.
If gas B were to to be tested with bromine water the bromine water would decolonise.
This means that B contains an _______
6 points
6
Question 10
10.
Hydrocarbon A contains hydrogen and carbon _________ .
Hydrocarbon A has a ___________ boiling (condensation) temperature than hydrocarbon B.
Hydrocarbon B contains hydrogen and carbon _________ .
Hydrocarbon B has a __________ boiling (condensation) temperature than hydrocarbon A.
Hydrocarbon ______has a longer chain length than hydrocarbon ______
Other Answer Choices:
only
A
lower
higher
B
2 points
2
Question 11
11.
A is a mixture of ____________ and alkenes
B is a mixture of alkanes and ____________
Other Answer Choices:
alkanes
alkenes
1 point
1
Question 12
12.
The paraffin used at the start ______________ decolourise bromine water because paraffin is a(n) ______________ hydrocarbon.
The delivery tube should be removed from the water to prevent _______________
Note the path of the gas from the the boiling tube to the inverted boiling tube is continuous!
The purpose of the cold water is to cool the vapours to allow (some of) them to _____________ .
Other Answer Choices:
would not
saturated
would
suck back.
condense
4 points
4
Question 13
13.
Fractional distillation.
crude oil enters as a ___________
The vapour __________ as it rises up the tower
The fractions have different boiling ___________
As the fraction rises up through the column the fraction will reach a point where the temperature is equal to its boiling point and the fraction will ______________
The liquid is removed and the remaining fractions continue up through the column.
Other Answer Choices:
vapour
cools
points
condense
3 points
3
Question 14
14.
Compound X is a ______________hydrocarbon
Compound Y is an ________________ hydrocarbon
Compound Z is a ______________ hydrocarbon
Other Answer Choices:
unsaturated
saturated
3 points
3
Question 15
15.
Compound X is an ___________
Compound X is an ___________
Compound Z is an ___________
Other Answer Choices:
alkene
alkane
3 points
3
Question 16
16.
Compound X is ___________
Compound X is ___________
Compound Z is an ___________
Other Answer Choices:
hexane
ethene
butane
6 points
6
Question 17
17.
Combustion of methane
_______________ combustion will cause soot to form on the inverted funnel.
The ice water in the beaker is to make the _________________ condense.
The lime water will turn milky because ________ is a product of complete combustion of a hydrocarbon.
The delivery tube should be removed from the limewater before the heating stops to prevent ______________ .
The presence of water could be confirmed using anhydrous copper sulfate that would turn from __________ to _________