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