A white, sublimable inorganic substance gives a brown precipitate on treatment with…
CHEMISTRY · Single correct · ISC · Chemistry · Equilibrium · Common ion effect
Problem
A white, sublimable inorganic substance gives a brown precipitate on treatment with Nessler's reagent and a white precipitate (soluble in NH3 ) with an AgNO3 solution. The substance is:
(1) Hg2Cl2
(2) HgCl2
(3) As2O3
(4) NH4Cl