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