MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryPractical Organic ChemistryPrevious Year Questions The Lassiaigne’s extract is boiled with conc. HNO3 while testing for halogens. By doing so it (AIPMT Prelim 2011)
A.decomposes Na2S and NaCN, if formed
B.helps in the precipitation of AgCl
C.increases the solubility product of AgCl
D.increases the concentration of NO3
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