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