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