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

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James McConnell
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C2: Material Choices Test

C2: Material Choices Test

Question 1 of 10

1

Which of the following are synthetic materials?

Select one or more of the following:

  • Wool

  • Paper

  • Polystyrene

  • Nylon

Explanation

Question 2 of 10

1

Which of the following leaves the Crude Oil Fractional Distillation process as a gas?

Select one of the following:

  • Kerosene

  • Bitumen

  • Petrol

  • LPG

Explanation

Question 3 of 10

1

Which of the following products of Crude Oil Fractional Distillation has the highest boiling point?

Select one of the following:

  • Kerosene

  • Bitumen

  • Diesel

  • LPG

Explanation

Question 4 of 10

1

What is the link between molecule size and boiling point?

Select one of the following:

  • 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

Explanation

Question 5 of 10

1

What might a new material be tested for to find an effective use for it?

Select one or more of the following:

  • Boiling point

  • Strength

  • Flexibility

  • Density

Explanation

Question 6 of 10

1

_____ is an important process in which small molecules called monomers are joined together to make very long molecules.

Select one of the following:

  • Polymerisation

  • Fractional Distillation

  • Intermolecular Force

  • Nanotechnology

Explanation

Question 7 of 10

1

What is the effect of plasticisers on the forces between molecules?

Select one of the following:

  • Weakens force

  • Strengthens force

  • Force stays the same

Explanation

Question 8 of 10

1

What is the effect of vulcanisation on the forces between molecules?

Select one of the following:

  • Weakens force

  • Strengthens force

  • Force stays the same

Explanation

Question 9 of 10

1

What scale is nanotechnology done to?

Select one of the following:

  • 1 - 100 nanometres

  • 1 - 1000 nanometres

  • 1 - 100 millimetres

  • 10 - 100 nanometres

Explanation

Question 10 of 10

1

What issues have been raised about the use of nanotechnology?

Select one or more of the following:

  • It may have health risks

  • It gives an unfair advantage in sport

  • It makes sea-spray dangerous

  • It creates toxic gas particulates

Explanation

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