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