Which one of the following reacts with concentrated sulphuric acid – InterviewSolution

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1.	Which one of the following reacts with concentrated sulphuric acid
Answer» Au Ag Pt Pb Solution :`2Ag+2H_(2)SO_(4)rarrAg_(2)SO_(4)+SO_(2)+2H_(2)O` `Pb+2H_(2)SO_(3)rarrPbSO_(4)+SO_(2)+2H_(2)O`

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