Redox Reactions And Electrochemistry Question 550
Question: Which of the following is a highly corrosive salt-
Options:
A) $ Hg_2Cl_2 $
B) $ HgCl_2 $
C) $ FeCl_2 $
D) $ PbCl_2 $
Show Answer
Answer:
Correct Answer: B
Solution:
$ E_{Hg^{2+}|Hg}^{\circ }>E_{Hg^{2+}|Hg}^{\circ }>E_{Fe^{2+}|Fe}^{\circ }>E_{Pb^{2+}|Pb}^{\circ }$
 BETA
  BETA 
             
             
           
           
           
          