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