Question

Please ans the above question ​

Answer 1

NaCl and CaCl2 will form white opt of BaSo4 when reacted with BaCl2 but NasSo4 won't show ant reaction and hence can be identifies

Answer 2

barium chloride and sodium sulphate will give double displacement reaction in which products are barium sulphate and sodium chloride . thus by this reaction we can easily identify sodium sulphate .

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