HARD
JEE Main
IMPORTANT
Earn 100

Since chelate rings containing over six atoms are generally not stable, a single bidentate chelating ligand cannot replace two monodentate ligands which are located in the trans positions of a square planar complex.

Important Questions on Coordination Compounds

HARD
JEE Main
IMPORTANT

Which has maximum EAN of the underlined atoms?

Cr=24, Co=27, Fe=26, Ni=28

HARD
JEE Main
IMPORTANT
Which one of the following complex species does not obey the EAN rule?
MEDIUM
JEE Main
IMPORTANT
Fe4Fe(CN)63 is a blue coloured complex. The average oxidation number of Fe in Fe4Fe(CN)63 is a, the oxidation number of central iron atom is b, the oxidation number of counter iron atom is c; the a, b, c, respectively, are
EASY
JEE Main
IMPORTANT
An imperfect complex of a complex compound is 100 % ionized; the compound is called
EASY
JEE Main
IMPORTANT
Some salts, although containing two different metallic elements, give test for one of them in solution. Such salts are