fertilisers Flashcards
1
Q
fertilisers return
A
essential nutrients to the soils
2
Q
fertilisers must be
A
soluble
3
Q
elements essiantial for plant growth
A
nitrogen, phosphorus, platinum
4
Q
Haber process
A
produces Ammonia
5
Q
Otswald process
A
produces Nitric Acid
6
Q
reactants used in the haber process
A
nitrogen and hydrogen
7
Q
reactants used in the otswald process
A
ammonia, oxygen, hydrogen
8
Q
catalysts used in the haber process
A
Iron
9
Q
catalyst in the otswald process
A
platinum
10
Q
the haber process is
A
reversible
