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