Question

write the molecular formula for the following compound :-
a) Aluminium sulphate
b) sodium sulphate
c) zinc sulphide
d) calcium carbonate
e) Magnesium phosphate
f) potassium nitrate​

Answer 1

MOLECULAR FORMULA -

1. Aluminium sulphate - AL2(SO4)3

2. Sodium sulphate - Na2SO4

3.Zinc sulphide -ZnS

4.Calcium carbonate - CaCO3

5. Magnesium phosphate -Mg3(PO4)2

6. Potassium nitrate - KNO3