D-And F-Block Elements Ques 6
Question: When calomel reacts with $ NH_4OH, $ we get
[CBSE PMT 1996]
Options:
A) $ HgNH_2Cl $
B) $ NH_2-Hg-Hg-Cl $
C) $ Hg_2O $
D) $ HgO $
Show Answer
Answer:
Correct Answer: A
Solution:
$ \underset{Calomal}{\mathop{Hg_2Cl_2}},+2NH_4OH,\to NH_4Cl+2H_2O+Hg+HgNH_2Cl $