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