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