Test
C1:Making Crude Oil Useful (Science-GCSE)
Preguntas del test (10)
1What property of hydrocarbons lets fractional distillation of crude oil work?
- ATheir boiling points
- BCrude oil being a mixture of hydrocarbons
- CCrude Oil's Thickness
2Crude Oil is a fossil fuel.
- AVerdadero
- BFalso
3Crude oil isn't a non-renewable resource.
- AVerdadero
- BFalso
4Name the process of separating different compounds in crude oil.
- ACracking
- BFractionating Column
- CFractional Distillation
5All fossil fuels are finite resources.
- AVerdadero
- BFalso
6Where does the fraction with the lowest boiling point leave the fractionating column?
- AThey leave at the top of the column
- BThey leave at the bottom of the column
7Longer hydrocarbons.....
- ALeave at the top of the fractionating column
- BDo not include carbon atoms
- CHave high boiling points
8The substances that leave the fractionating column are called...
- AFractionaters
- BFractions
- CPieces
9All Fractions, from the fractionating column, have the same use.
- AVerdadero
- BFalso
10What statement is true?
- AThe fractionating column is cold at the bottom and gradually gets hotter towards the top.
- BThe fractionating column is hot at the bottom and gradually gets colder towards the top.
Información
- Descripción
- Chemistry (C1) GCSE OCR Gateway -Core Science
- Autor
- Temi Onas
- Idioma
- English
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- 760
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