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