Chemistry - Coordination Chemistry Question with Solution | TestHub

(A) $[Ag(N{H}_3{)}_2]$⁺

Ag⁺ is sp¹ hybridised → linear geometry

Correct

(B) $[NiC{l}_4]$²⁻, $V{O}_4$³⁻, $Mn{O}_4$⁻

$[NiC{l}_4]$²⁻: tetrahedral (sp³)

$V{O}_4$³⁻: tetrahedral

$Mn{O}_4$⁻: tetrahedral

Correct

(C) $[Cu(N{H}_3{)}_4]$²⁺ and $[Ni(CN{)}_4]$²⁻

Cu²⁺: square planar (dsp²)

Ni²⁺ with CN⁻: square planar (dsp²)

Correct

(D) Fe(CO)₅

Iron pentacarbonyl is trigonal bipyramidal with dsp³ hybridisation

Correct