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