D-And F-Block Elements Ques 196

Question: Silver nitrate is prepared by

[CPMT 1984]

Options:

A) The action of only conc. $ HNO_3 $ on silver

B) Heating silver oxide with $ NO_2 $

C) The action of hot dil. $ HNO_3 $ on silver

D) Dissolve $ Ag $ in aqua-regia

Show Answer

Answer:

Correct Answer: C

Solution:

$ 3Ag+\underset{dilute}{\mathop{4HNO_3}},\xrightarrow{heat}3AgNO_3+NO+2H_2O $



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