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