A) Phosphate B) Carbonate C) Sulphate D) Nitrate
A) Sulphate B) Carbonate C) Phosphate D) Nitrate
A) Nitrate B) Sulphate C) Carbonate D) Phosphate
A) Calcium Phosphate B) Calcium Phosphorus Oxide C) Calcium Phosphorus D) Calcium Sulphate
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) +2 B) -1 C) +1 D) -2
A) -2 B) -1 C) +2 D) +1
A) 4 B) 8 C) 2 D) 0
A) 6 B) 2 C) 4 D) 0 |