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