Q. The bond enthalpy is the highest for

1676 277 KEAMKEAM 2011Classification of Elements and Periodicity in Properties Report Error

A

$F_{2}$

19%

B

$C l_{2}$

14%

C

$B r_{2}$

10%

D

$I_{2}$

16%

E

$H_{2}$

16%

Solution:

H-H bond enthalpy is the highest.