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