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