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