Question

11. Write the molecular formula of:
(a) copper carbonate
(b) sodium phosphate
(c) aluminium hydroxide
(d) calcium chloride
(e) lead(II) oxide
(f) aluminium phosphate
(g) silver nitrate
(h) magnesium hydrogencarbonate
(i) copper(II) sulphate
(i) zinc sulphate
(k) iron(III) hydroxide
(1) ammonium sulphate
the following compounds:
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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