A) Phosphate B) Carbonate C) Nitrate D) Sulphate
A) Sulphate B) Nitrate C) Carbonate D) Phosphate
A) Nitrate B) Carbonate C) Sulphate D) Phosphate
A) Calcium Phosphorus B) Calcium Phosphorus Oxide C) Calcium Sulphate D) Calcium Phosphate
A) Sodium Sulphate B) Narium Sulphurtetraoxide C) Narium Sulphate D) Sodium Sulphurtetraoxide
A) Manganese Carbontrioxide B) Manganese Carbonate C) Magnesium Carbonate D) Magnesium Carbontrioxide
A) +2 B) +1 C) -1 D) -2
A) -2 B) +2 C) -1 D) +1
A) 2 B) 4 C) 0 D) 8
A) 2 B) 6 C) 0 D) 4 |