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