HARD
JEE Main
IMPORTANT
Earn 100

The difference in the number of unpaired electrons of a metal ion in its high-spin and low-spin octahedral complexes is two. The metal ion is:

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Important Questions on Coordination Compounds

HARD
JEE Main
IMPORTANT
The total number of isomers for a square planar complex: MClFNO2SCN is:
MEDIUM
JEE Main
IMPORTANT
The crystal field stabilization energy (CFSE) of FeH2O6Cl2 and K2NiCl4, respectively, are:
MEDIUM
JEE Main
IMPORTANT
The species that can have a trans-isomer is:
(en = ethane-1, 2-diamine, ox=oxalate)
MEDIUM
JEE Main
IMPORTANT
Three complexes,
CoClNH352+I,  CoNH35H2O3+(II) and CoNH363+III
absorb light in the visible region. The correct order of the wavelength of light absorbed by them is:
EASY
JEE Main
IMPORTANT
Which of the following is an example of homoleptic complex?
EASY
JEE Main
IMPORTANT
Which molecule/ion among the following cannot act as a ligand in complex compounds?