Question

Write the molecular formula of the following compounds:

(i) Aluminium sulphate.

(ii) Ammonium carbonate

(iii)Iron (II) phosphate.​

Answer 1

Answer:

Sodium phosphate−Na

2

(SO

4

)

3

Aluminium chloride−AlCl

3

Calcium oxide−CaO

Potassium nitrate−KNO

3

Ammonium hydroxide−NH

4

OH