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