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