A) \[{{(N{{H}_{4}})}_{2}}C{{r}_{2}}{{O}_{7}}\]
B) \[Hg{{l}_{2}}\]
C) \[HgO\]
D) \[P{{b}_{3}}{{O}_{4}}\]
Correct Answer: B
Solution :
\[Hg{{l}_{2}}+2Kl\xrightarrow{{}}\underset{soluble}{\mathop{{{K}_{2}}Hg{{l}_{4}}}}\,\] \[Hg{{l}_{2}}\xrightarrow{\Delta }Hg+{{l}_{2}}\]You need to login to perform this action.
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