Given below are two statements:Statement I: C | vedclass

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

Question

(D) Statement $I$ is incorrect because $Cr^{2+}$ $(3d^4)$ is a reducing agent as it changes to $Cr^{3+}$ ($3d^3$,stable $t_{2g}^3$ configuration),and

Vedclass · Accepted Answer

Statement $I$ is incorrect but Statement $II$ is correct

Vedclass · Answer

(D) Statement $I$ is incorrect because $Cr^{2+}$ $(3d^4)$ is a reducing agent as it changes to $Cr^{3+}$ ($3d^3$,stable $t_{2g}^3$ configuration),and $Mn^{3+}$ $(3d^4)$ is an oxidising agent as it changes to $Mn^{2+}$ ($3d^5$,stable half-filled $d^5$ configuration).Statement $II$ is correct because $Sc^{3+}$ has a $3d^0$ configuration,meaning it has no unpaired electrons. Therefore,it is diamagnetic and is repelled by an applied magnetic field.

Given below are two statements:
Statement $I$: $Cr^{2+}$ is oxidising and $Mn^{3+}$ is reducing in nature.
Statement $II$: $Sc^{3+}$ compounds are repelled by the applied magnetic field.
In the light of the above statements,choose the most appropriate answer from the options given below:

Similar Questions

Why do transition elements form a large number of complex compounds?

An element of atomic number $29$ belongs to

$Cr^{2+}$ has a magnetic moment same as that of

Which elements of the $3d$ series do not show variable valency?

Out of $Cu_{2}Cl_{2}$ and $CuCl_{2}$,which is more stable and why?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Given below are two statements:Statement $I$: $Cr^{2+}$ is oxidising and $Mn^{3+}$ is reducing in nature.Statement $II$: $Sc^{3+}$ compounds are repelled by the applied magnetic field.In the light of the above statements,choose the most appropriate answer from the options given below: