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 $
