A) Carbonate B) Phosphate C) Nitrate D) Sulphate
A) Nitrate B) Carbonate C) Phosphate D) Sulphate
A) Phosphate B) Carbonate C) Sulphate D) Nitrate
A) Calcium Sulphate B) Calcium Phosphorus Oxide C) Calcium Phosphate D) Calcium Phosphorus
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) -1 D) +2
A) -1 B) +1 C) +2 D) -2
A) 0 B) 4 C) 8 D) 2
A) 6 B) 0 C) 4 D) 2 |