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Three solutions contain carbonate, sulphate and sulphide ions respectively. One ...


Question

Three solutions contain carbonate, sulphate and sulphide ions respectively. One test that will identify just ONE of them completely is by addition to each of them of

Options

A) barium chloride solution

B) dilute hydrochloric acide

C) lead nitrate solution

D) calcium chloride solution

E) sodium hydroxide solution


The correct answer is C.


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