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