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