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