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