What happens to unreacted hydrogen and nitrogen in the Haber process?

Choose 1 answer

It is disposed of

It is recycled

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What catalyst is used in the Haber process?

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Correct Answer

Incorrect Answers

Magnesium

Titanium

Iron

Nickel

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Fill in the blanks

Select the missing words in the text.

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What are the raw materials for making ammonia in the Haber process? (Select 2)

Choose 1 to 2 answers

Nitrogen

Oxygen

Carbon dioxide

Hydrogen

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How do plants absorb nitrate ions?

Choose 1 answer

Through root hair cells

Through the leaves

Through the stem

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Answer incorrect

Look at the slide below to work out the answer.