MCQ
Which of the following halogens is solid at room temperature
- AChlorine
- ✓Iodine
- CBromine
- DFluorine
✓
Answer
Correct option: B.
Iodine
b
(b) As we go down the group Vander Waal forces increases. Hence, physical state changes.
(b) As we go down the group Vander Waal forces increases. Hence, physical state changes.
$\,\underbrace {{F_2}\,\,\,\,\,C{l_{_2}}}_{gases}\,\,\,\,\,\,\underbrace {B{r_2}}_{liquid}\,\,\,\,\,\underbrace {{I_2}}_{solid}$
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