First slide
Electronic configuration and Atomic , physical properties
Question

(I) Bond dissociation energy is F2 > Cl2

(II) Cl2 has more electronic repulsion than F2

Easy
Solution

Bond enthalpy of F2 is very less, because lone pair - lone pair repulsions are appreciable in F2 as the bond length is small in F2.

Get Instant Solutions
When in doubt download our app. Now available Google Play Store- Doubts App
Download Now
Doubts App