D-And F-Block Elements Ques 199
Question: Which of the following does not react with $ AgCl $
[AIIMS 1997]
Options:
A) $ NaNO_3 $
B) $ Na_2CO_3 $
C) $ Na_2S_2O_3 $
D) $ NH_4OH $
Show Answer
Answer:
Correct Answer: A
Solution:
$ NaNO_3 $ is purely ionic while AgCl is covalent other compounds reacts with $ AgCl $
$ 2AgCl+Na_2CO_3\to 2Ag+2NaCl+CO_2+\frac{1}{2}O_2 $
$ AgCl+2Na_2CO_3\to Na_2[Ag{{(S_2O_3)}_2}]+NaCl $
$ AgCl+2NH_4OH\to [Ag{{(NH_3)}_2}Cl]+2H_2O $
