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