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