C2: Material Choices Test

James McConnell
Quiz by , created over 5 years ago

A Test on Module C2: 'Material Choices', of the OCR GCSE Chemistry, Higher Tier

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James McConnell
Created by James McConnell over 5 years ago
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Question 1

Question
Which of the following are synthetic materials?
Answer
  • Wool
  • Paper
  • Polystyrene
  • Nylon

Question 2

Question
Which of the following leaves the Crude Oil Fractional Distillation process as a gas?
Answer
  • Kerosene
  • Bitumen
  • Petrol
  • LPG

Question 3

Question
Which of the following products of Crude Oil Fractional Distillation has the highest boiling point?
Answer
  • Kerosene
  • Bitumen
  • Diesel
  • LPG

Question 4

Question
What is the link between molecule size and boiling point?
Answer
  • The larger the molecule, the higher the boiling point
  • The larger the molecule, the lower the boiling point
  • The boiling points of different molecules are always the same

Question 5

Question
What might a new material be tested for to find an effective use for it?
Answer
  • Boiling point
  • Strength
  • Flexibility
  • Density

Question 6

Question
_____ is an important process in which small molecules called monomers are joined together to make very long molecules.
Answer
  • Polymerisation
  • Fractional Distillation
  • Intermolecular Force
  • Nanotechnology

Question 7

Question
What is the effect of plasticisers on the forces between molecules?
Answer
  • Weakens force
  • Strengthens force
  • Force stays the same

Question 8

Question
What is the effect of vulcanisation on the forces between molecules?
Answer
  • Weakens force
  • Strengthens force
  • Force stays the same

Question 9

Question
What scale is nanotechnology done to?
Answer
  • 1 - 100 nanometres
  • 1 - 1000 nanometres
  • 1 - 100 millimetres
  • 10 - 100 nanometres

Question 10

Question
What issues have been raised about the use of nanotechnology?
Answer
  • It may have health risks
  • It gives an unfair advantage in sport
  • It makes sea-spray dangerous
  • It creates toxic gas particulates