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