From the list of substances given— Ammonium sulphate, Lead carbonate – InterviewSolution

1.	From the list of substances given— Ammonium sulphate, Lead carbonate, Chlorine, Copper nitrate, Ferrous sulphate — State :A compound which on heating with sodium hydroxide produces a gas which forms dense white fumes with hydrogen chloride.
Answer» Ammonium sulphate.

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