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