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