Which one of the following orders is not in a | vedclass

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

Question

(A) The order given in option $A$ is incorrect. The correct order of bond dissociation energy is $Cl_2 > Br_2 > F_2 > I_2$. This is because the $F-F$

Vedclass · Accepted Answer

$F_2 > Cl_2 > Br_2 > I_2$ : Bond dissociation energy

Vedclass · Answer

(A) The order given in option $A$ is incorrect. The correct order of bond dissociation energy is $Cl_2 > Br_2 > F_2 > I_2$. This is because the $F-F$ bond is weaker than the $Cl-Cl$ and $Br-Br$ bonds due to the small size of the fluorine atom,which leads to significant interelectronic repulsion between the lone pairs of the two fluorine atoms.

Which one of the following orders is not in accordance with the property stated against it?

Similar Questions

When a few drops of concentrated $HCl$ are added to bleaching powder,which of the following is produced?

Iodine exists in which form in iodised salt?

Which of the following statements is correct?

Chlorine gas reacts with red hot calcium oxide to give

Which of the following represents the correct order of oxidising power of halogens in water?

Vedclass Test Series

Exam Paper Generator

Online Exam Module