New chat PYQ Library Doubts Rank report

Sign in to see Recents

Sign in to save progress →

Coordination Compounds question

2025 · 22 Jan · Shift 1 · Q16

Guest · try one question or challengeGuest · try one question or challenge

PYQ Library
JEE Main
Chemistry
Coordination Compounds
2025 · 22 Jan · Shift 1 · Q16

Coordination Compounds question

2025 · 22 Jan · Shift 1 · Q16

JEE MainChemistryCoordination CompoundsMCQ+4 / −1

In which of the following complexes the CFSE,

\Delta_o

will be equal to zero?

A
$\mathrm{K}_3\left[\mathrm{Fe}(\mathrm{SCN})_6\right]$
B
$\left[\mathrm{Fe}(\mathrm{en})_3\right] \mathrm{Cl}_3$
C
$\left[\mathrm{Fe}\left(\mathrm{NH}_3\right)_6\right] \mathrm{Br}_2$
D
$\mathrm{K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]$

More from Coordination Compounds

From the magnetic behaviour of $[NiCl_{4}]^{2 -}$ (paramagnetic) and $[Ni (CO)_{4}]$ (diamagnetic), choose the correct geometry and oxidation state.2025 · MCQ
Identify the homoleptic complex(es) that is/are low spin. (A) $[Fe (CN)_{5} NO]^{2 -}$ (B) $[CoF_{6}]^{3 -}$ (C) $[Fe (CN)_{6}]^{4 -}$ (D) $[Co (NH_{3})_{6}]^{3 +}$ …2025 · MCQ
The complex of $Ni^{2 +}$ ion and dimethyl glyoxime contains number of Hydrogen (H) atoms.2025 · Numerical
The correct order of the following complexes in terms of their crystal field stabilization energies is :2025 · MCQ
The d-electronic configuration of an octahedral Co (II) complex having magnetic moment of 3.95 BM is:2025 · MCQ
The complex that shows Facial - Meridional isomerism is :2025 · MCQ
$CrCl_{3} \cdot xNH_{3}$ can exist as a complex. 0.1 molal aqueous solution of this complex shows a depression in freezing point of $0.55 8^{\circ} C$ . Assuming $100%$ ionisation of this complex and coordination…2025 · MCQ
Identify the coordination complexes in which the central metal ion has $d^{4}$ configuration. (A) $[FeO_{4}]^{2 -}$ (B) $[Mn (CN)_{6}]^{3 -}$ (C) $[Fe (CN)_{6}]^{3 -}$ … Includes diagram2025 · MCQ