A) Ferric nitrate
B) Copper nitrate
C) Manganese nitrate
D) Silver nitrate
Correct Answer: D
Solution :
Metal oxides lying below \[Hg\] in electrochemical series decompose to form metal. \[ZnO,\,\,MgO,\,\,CuO\xrightarrow{\Delta }no\,\,effect\] \[A{{g}_{2}}O\xrightarrow{\Delta }Ag+{{O}_{2}}\] \[AgN{{O}_{3}}\xrightarrow{\Delta }A{{g}_{2}}O+Ag+{{O}_{2}}\]
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