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