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