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