MCQ
Which compound is volatile on heating?
- A$\ce{MgCl_2}$
- ✓$\ce{HgCl_2}$
- C$\ce{ZnCl_2}$
- Dnone of these
✓
Answer
Correct option: B.
$\ce{HgCl_2}$
$Hg$ metal is present in liquid state, hence $\ce{HgCl_2}$ is volatile in nature.
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