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