Chemistry 0620 · IGCSE · Fertilisers

Fertilisers — practice question

Which pair of chemical compounds could be used to make the fertiliser shown?

  • A$(NH_4)_3PO_4$, KCl
  • B$NH_4NO_3$, $Ca_3(PO_4)_2$
  • C$NH_4NO_3$, $CO(NH_2)_2$
  • D$NH_4NO_3$, $K_2SO_4$, $(NH_4)_2SO_4$

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI