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