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