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10.4 The Haber process and the use of NPK fertilisers

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Question 24
F

NPK fertilisers are described as formulations. What is a formulation?

[1]
A

A single compound made from three different elements

B

A compound that has been purified to remove all the water

C

A mixture of salts made in measured amounts for a purpose

D

A solution of salts made up to an exact concentration

Markscheme

10.4 The Haber process and the use of NPK fertilisers Questions

  1. GCSE
  2. /Chemistry
  3. /10.4 The Haber process and the use of NPK fertilisers

39 exam-style questions on AQA GCSE Chemistry 10.4 The Haber process and the use of NPK fertilisers, covering 10.4.1a The Haber process, 10.4.1b Equilibrium and rate in the Haber process, and 10.4.2 Production and uses of NPK fertilisers. Each one has a worked solution and a mark scheme showing where the marks go.

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