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