1.The Lassaigne's extract is boiled with dilute HNO3\mathrm{HNO}_3HNO3 before testing for halogens becausea.Silver halides are soluble in HNO3\mathrm{HNO}_3HNO3b.S and NaCN\mathrm{NaCN}NaCN are decomposed by HNO3\mathrm{HNO}_3HNO3c.Ag2S\mathrm{Ag}_2\mathrm{S}Ag2S is soluble in HNO3\mathrm{HNO}_3HNO3d.AgCN is soluble in HNO3\mathrm{HNO}_3HNO3Login to continueOnly logged in users canattempt or see the solution.