Which of the following is NOT consistent with | vedclass

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

Question

(D) The correct order of electron gain enthalpy is $Cl > F > Br > I$. Due to the small size of the $F$ atom,there is strong inter-electronic repulsion

Vedclass · Accepted Answer

Bond dissociation energy: $F_2 > Cl_2 > Br_2$

Vedclass · Answer

(D) The correct order of electron gain enthalpy is $Cl > F > Br > I$. Due to the small size of the $F$ atom,there is strong inter-electronic repulsion,making the addition of an electron less favorable compared to $Cl$. Thus,$F Also,the bond dissociation energy order is $Cl_2 > Br_2 > F_2 > I_2$. The $F-F$ bond is weaker than the $Cl-Cl$ bond due to high inter-electronic repulsion between the lone pairs of the small $F$ atoms. Therefore,both options $B$ and $D$ are inconsistent with the properties indicated. However,in standard multiple-choice questions of this type,$D$ is often the primary focus due to the anomalous weakness of the $F-F$ bond.

Chemical substance	Use
$A. Cl_2$	Preparation of phosgene
$B. I_2O_5$	Estimation of $CO$
$C. O_3$	Disinfectant

Which of the following is $NOT$ consistent with the property indicated against it?

Similar Questions

Oxidising action increases in halogens in the following order:

The following order is $NOT$ correct for: $HClO < HClO_2 < HClO_3 < HClO_4$

Identify the correct pairs in which the chemical substance given is correctly matched with its use.
Chemical substance Use
$A. Cl_2$ Preparation of phosgene
$B. I_2O_5$ Estimation of $CO$
$C. O_3$ Disinfectant

Explain the electron gain enthalpy values of elements of the $17^{\text{th}}$ group. Give reasons and explain.

Which one of the following is used to remove most of plutonium from spent nuclear fuel?

Vedclass Test Series

Exam Paper Generator

Online Exam Module