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Card 26

Front

What does phytomining involve?

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Card 27

Front

Copper can be obtained by reacting solutions of copper compunds with scrap iron. What is this reaction called?

Back

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Card 28

Front

What do we call the compunds that contain only carbon and hydrogen atoms?

Back

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Card 29

Front

What happens to a liquid during its separation from a mixture by distillation?

Back

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Card 30

Front

In comparison with large hydrocarbons, how would you describe small hydrocarbons?

Back

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Card 31

Front

What is the general formula for alkanes?

Back

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Card 32

Front

How can alkanes be described?

Back

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Card 33

Front

The most viscous hydrocarbons are likely to leave the fractionating column at...

Back

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Card 34

Front

Which gas is not formed by the combustion of a hydrocarbon

Back

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Card 35

Front

What gas is mainly responsible for acid rain?

Back

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