Which of the following halogens has the maxim | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The correct answer is $B$.The bond dissociation energy of halogens follows the order: $Cl_2 > Br_2 > F_2 > I_2$.Although $F_2$ is the smallest,the

Vedclass · Accepted Answer

$Cl_2$

Vedclass · Answer

(B) The correct answer is $B$.The bond dissociation energy of halogens follows the order: $Cl_2 > Br_2 > F_2 > I_2$.Although $F_2$ is the smallest,the lone pair-lone pair repulsion between the small fluorine atoms makes its bond weaker than that of $Cl_2$.ElementBond Energy $(kJ \ mol^{-1})$$F_2$$158.8$$Cl_2$$242.6$$Br_2$$192.8$$I_2$$151.0$

Which of the following halogens has the maximum bond dissociation energy?

Similar Questions

What is formed when $KI$ is heated with concentrated $H_2SO_4$?

Which among the following molecules has the lowest bond dissociation enthalpy?

The correct order of acidity of the following hydra acids is:

Identify the element having outer electronic configuration $ns^2 np^5$.

Which of the following gives the correct arrangement of the hydrogen halides based on their bond strength?

Vedclass Test Series

Exam Paper Generator

Online Exam Module