D-And F-Block Elements Ques 202
Question: For making $ Ag $ from $ AgNO_3 $ , which of the following is used
[AFMC 1998]
Options:
A) $ PH_3 $
B) $ AsH_3 $
C) $ Na_2CO_3 $
D) $ NH_3 $
Show Answer
Answer:
Correct Answer: A
Solution:
$ 2AgNO_3\xrightarrow{PH_3}2Ag+2NO_2+O_2 $