MCQ
Which one has the highest boiling point ?
- A$Kr$
- ✓$Xe$
- C$He$
- D$Ne$
✓
Answer
Correct option: B.
$Xe$
b
As we move down the group, the melting and boiling points show a regular increase due to corresponding increase in the magnitude of their van der waal forces of attraction as the size of the atom increases.
As we move down the group, the melting and boiling points show a regular increase due to corresponding increase in the magnitude of their van der waal forces of attraction as the size of the atom increases.
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