Which of the following arrangements does not | vedclass

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

Question

(C) The oxidizing power of halogens follows the order $F_2 > Cl_2 > Br_2 > I_2$. Thus,option $(A)$ is correct.The electron gain enthalpy of halogens f

Vedclass · Accepted Answer

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

Vedclass · Answer

(C) The oxidizing power of halogens follows the order $F_2 > Cl_2 > Br_2 > I_2$. Thus,option $(A)$ is correct.The electron gain enthalpy of halogens follows the order $Cl_2 > F_2 > Br_2 > I_2$. The value for $F_2$ is less negative than $Cl_2$ due to its small size and inter-electronic repulsions. Thus,option $(B)$ is incorrect.The bond dissociation energy of halogens follows the order $Cl_2 > Br_2 > F_2 > I_2$. The $F-F$ bond is weaker due to high inter-electronic repulsion between lone pairs. Thus,option $(C)$ is incorrect.The electronegativity of halogens follows the order $F_2 > Cl_2 > Br_2 > I_2$. Thus,option $(D)$ is correct.Since the question asks for the arrangement that does not represent the correct trend,both $(B)$ and $(C)$ are incorrect. However,in standard multiple-choice questions of this type,if only one must be chosen,$(C)$ is often cited as the most significant anomaly.

Which of the following arrangements does not represent the correct trend indicated against it?

Similar Questions

Identify the correct decreasing order of bond dissociation enthalpy from the following.

The interhalogen which does not exist is

Fluorine reacts with water to produce

Bleaching powder is a mixed calcium salt of

For which one of the following properties of halogens does the sequence $F > Cl > Br > I$ hold good?

Vedclass Test Series

Exam Paper Generator

Online Exam Module