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