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