The number of optical isomers exhibited by the iron complex (A) obtained from the following reaction is _____
${\rm{FeC}}{{\rm{l}}_3} + {\rm{KOH}} + {{\rm{H}}_2}{{\rm{C}}_2}{{\rm{O}}_4} \to \;{\rm{A}}$

Match the LIST-I with LIST-II

The correct order of the complexes ${\left[ {{\rm{Co}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_5}\left( {{{\rm{H}}_2}{\rm{O}}} \right)} \right]^{3 + }}({\rm{A}}),{\left[ {{\rm{Co}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_6}} \right]^{3 + }}({\rm{B}}),{\left[ {{\rm{Co}}{{({\rm{CN}})}_6}} \right]^{3 - }}({\rm{C}})$...

Match List - I with List - II.[0pt] Choose the correct answer from the options given below :

The conditions and consequence that favours the $\mathrm{t}_{2_{\mathrm{g}}^{3}} \mathrm{e}_{\mathrm{g}}^{1}$ configuration in a metal complex are :

A transition metal (M) among Mn, Cr, Co and Fe has the highest standard electrode potential $\left( {{M^{3 + }}/{M^{2 + }}} \right)$. It forms...

Given below are two statements :
Statement (I): In octahedral complexes, when ${\Delta _o} < P$ high spin complexes are formed. When $...

Identify the coordination complexes in which the central metal ion has $d^{4}$ configuration. Choose the correct answer from the options given below :

Match List - I with List - II.

The correct increasing order of stability of the complexes based on ${\Delta _0}$ value is :
I. ${\left[ {{\rm{Mn}}{{({\rm{CN}})}_6}} \right]^{3 - }}$
II. $...