S Block Elements Question 308
Question: Whose bond energy is maximum
[CPMT 1988; MP PMT 1990]
Options:
A) $ F_2 $
B) $ Cl_2 $
C) $ Br_2 $
D) $ I_2 $
Show Answer
Answer:
Correct Answer: B
Solution:
Element - Fluorine Chlorine Bromine Iodine B.E. in kJ mole-1 -158.8 242.6 192.8 151.1