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