1.

A certain metal (A) is boilded in dilute nitric acid to give a salt (B) an oxide of nitogen (C ). An aqueous solution of (B) with brine gives a precipitate(D) which is soluble in ammonium hydroxide . On adding aqueous solution of (B) to hypo solution, a white precipitate (E) is obtained. (E) on standing turns to a black compound (F). Identify (A) to (F).

Answer»

SOLUTION :`{:(A=Ag,,,,B=AgNO_(-3)),(C=NO,,,,D=AgCl),(E=Ag_(2)S_(2)O_(3),,,,F=Ag_(2)S):}`


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