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