>
Exams
>
Chemistry
>
coordination compounds
>
both cr2 and mn3 have d4 configuration which one o
Question:
Both Cr
2+
and Mn
3+
have d
4
configuration. Which one of the following is true?
KEAM - 2022
KEAM
Updated On:
May 31, 2024
Mn
3+
is a reducing agent but Cr
2+
is an oxidising agent
Mn
3+
is a oxidising agent but Cr
2+
is an reducing agent
Both Mn
3+
and Cr
2+
are oxidising agents
Both Mn
3+
and Cr
2+
are reduncing agents
Both Mn
3+
and Cr
2+
are neither reducing nor oxidising agents
Hide Solution
Verified By Collegedunia
The Correct Option is
B
Solution and Explanation
The correct option is (B) : Mn
3+
is a oxidising agent but Cr
2+
is an reducing agent
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on coordination compounds
If an iron (III) complex with the formula \[\left[ \text{Fe}(\text{NH}_3)_x (\text{CN})_y \right]^-\]has no electron in its \( e_g \) orbital, then the value of \( x + y \) is:
JEE Main - 2024
Chemistry
coordination compounds
View Solution
Choose the correct statements from the following:
A Ethane-1,2-diamine is a chelating ligand.
B Metallic aluminium is produced by electrolysis of aluminium oxide in presence of cryolite.
C Cyanide ion is used as a ligand for leaching of silver.
D Phosphine acts as a ligand in Wilkinson catalyst.
E The stability constants of \( \text{Ca}^{2+} \) and \( \text{Mg}^{2+} \) are similar to EDTA complexes.
JEE Main - 2024
Chemistry
coordination compounds
View Solution
Identify the
incorrect
statement.
NEET (UG) - 2024
Chemistry
coordination compounds
View Solution
Which of the following compounds show colour due to d-d transition?
JEE Main - 2024
Chemistry
coordination compounds
View Solution
Consider the following complexes:
\([CoCl(NH_3)_5]^{2+}\) (A)
\([Co(CN)_6]^{3-}\) (B)
\([Co(NH_3)_5(H_2O)]^{3+}\) (C)
\([Cu(H_2O)_4]^{2+}\) (D)
The correct order of A, B, C, and D in terms of
wavenumber
of light absorbed is:
JEE Main - 2024
Chemistry
coordination compounds
View Solution
View More Questions
Questions Asked in KEAM exam
A Spherical ball is subjected to a pressure of 100 atmosphere. If the bulk modulus of the ball is 10
11
N/m
2
,then change in the volume is:
KEAM - 2023
mechanical properties of solids
View Solution
Two identical solid spheres,each of radius 10cm,are kept in contact. If the mass of inertia of this system about the tangent passing through the point of contact is 0. Then mass of each sphere is:
KEAM - 2023
System of Particles & Rotational Motion
View Solution
The value of a(≠0) for which the equation
\(\frac{1}{2}(x-2)^2+1=\sin(\frac{a}{x})\)
holds is/are
KEAM - 2023
Trigonometric Functions
View Solution
\(∫xlog(1+x^2)dx=\)
?
KEAM - 2023
Integration by Parts
View Solution
A uniform thin rod of mass 3kg has a length of 1m. If a point mass of 1kg is attached to it at a distance of 40cm from its center,the center of mass shifts by a distance of:
KEAM - 2023
System of Particles & Rotational Motion
View Solution
View More Questions