P-Block Elements Ques 137
Question: Which of the following halogens is solid at room temperature
[MP PET 1999; AFMC 1999]
Options:
A) Chlorine
B) Iodine
C) Bromine
D) Fluorine
Show Answer
Answer:
Correct Answer: B
Solution:
As we go down the group Vander Waal forces increases. Hence, physical state changes.