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