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