Aqueous solution or sodium carbonate extract of the salt is acidified – InterviewSolution

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1.	Aqueous solution or sodium carbonate extract of the salt is acidified with acetic acid . On addition of BaCl2 to it ,a white precipitate is formed which is insoluble in conc. HCl or conc. HNO3. This indicates the presence of:
Answer» Aqueous solution or sodium carbonate extract of the salt is acidified with acetic acid . On addition of $B a C l_{2}$ to it ,a white precipitate is formed which is insoluble in conc. $H C l$ or conc. $H N O_{3}$ . This indicates the presence of:

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