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