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 $



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