Temi Onas
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Chemistry (C1) GCSE OCR Gateway -Core Science

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Temi Onas
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C1:Making Crude Oil Useful (Science-GCSE)

C1:Making Crude Oil Useful (Science-GCSE)

Question 1 of 10

1

What property of hydrocarbons lets fractional distillation of crude oil work?

Select one of the following:

  • Their boiling points

  • Crude oil being a mixture of hydrocarbons

  • Crude Oil's Thickness

Explanation

Question 2 of 10

1

Crude Oil is a fossil fuel.

Select one of the following:

  • True
  • False

Explanation

Question 3 of 10

1

Crude oil isn't a non-renewable resource.

Select one of the following:

  • True
  • False

Explanation

Question 4 of 10

1

Name the process of separating different compounds in crude oil.

Select one or more of the following:

  • Cracking

  • Fractionating Column

  • Fractional Distillation

Explanation

Question 5 of 10

1

All fossil fuels are finite resources.

Select one of the following:

  • True
  • False

Explanation

Question 6 of 10

1

Where does the fraction with the lowest boiling point leave the fractionating column?

Select one of the following:

  • They leave at the top of the column

  • They leave at the bottom of the column

Explanation

Question 7 of 10

1

Longer hydrocarbons.....

Select one or more of the following:

  • Leave at the top of the fractionating column

  • Do not include carbon atoms

  • Have high boiling points

Explanation

Question 8 of 10

1

The substances that leave the fractionating column are called...

Select one or more of the following:

  • Fractionaters

  • Fractions

  • Pieces

Explanation

Question 9 of 10

1

All Fractions, from the fractionating column, have the same use.

Select one of the following:

  • True
  • False

Explanation

Question 10 of 10

1

What statement is true?

Select one of the following:

  • The fractionating column is cold at the bottom and gradually gets hotter towards the top.

  • The fractionating column is hot at the bottom and gradually gets colder towards the top.

Explanation

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