MCQ
In the following transition elements, the lowest $M.P.$ and $B.P.$ is exhibited by
- A$Cr$
- ✓$Hg$
- C$Cu$
- D$Au$
✓
Answer
Correct option: B.
$Hg$
b
(b) $Hg$ as there is no unpaired electron so $M.P.$ and $B.P.$ are low. $Hg$ is therefore liquid at room temperature with $234\,K.$
(b) $Hg$ as there is no unpaired electron so $M.P.$ and $B.P.$ are low. $Hg$ is therefore liquid at room temperature with $234\,K.$
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