Purification And Characterisation Of Organic Compounds Question 13
Question: Which of the following metal is extracted by amalgamation process
Options:
A) Tin
B) Silver
C) Copper
D) Zinc
Show Answer
Answer:
Correct Answer: B
Solution:
$ Cu_2Cl_2+Ag_2S\to Cu_2S+2AgCl $
$ 2AgCl+Hg\to Hg_2Cl_2+2Ag $
$ AgCl+Hg\to Ag+HgCl $