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