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