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