Which of the following is a pi-acid ligand? | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) $\pi$-acid ligands (also known as $\pi$-acceptor ligands) are ligands that can accept electron density from the metal atom into their empty $\pi^*

Vedclass · Accepted Answer

$CO$

Vedclass · Answer

(B) $\pi$-acid ligands (also known as $\pi$-acceptor ligands) are ligands that can accept electron density from the metal atom into their empty $\pi^*$ antibonding orbitals. $CO$ (carbon monoxide) is a classic example of a $\pi$-acid ligand because it possesses empty $\pi^*$ orbitals that can accept electron density from the metal $d$-orbitals via back-bonding. $NH_3$,$F^{-}$,and ethylenediamine are $\sigma$-donor ligands.

Which of the following is a $\pi$-acid ligand?

Similar Questions

The coordination number of $Fe(II)$ in oxyhemoglobin is ..........

Which of the following is not a chelating agent?

Identify the anionic complex from the following.

Which of the following ligands is not bidentate?

When $1 \ mol$ of the complex $Co(NH_3)_5Cl_3$ is dissolved in water,it yields $3 \ mol$ of ions. When $1 \ mol$ of the same complex reacts with $2 \ mol$ of $AgNO_3$,it produces $2 \ mol$ of $AgCl_{(s)}$. What is the structure of this complex?

Vedclass Test Series

Exam Paper Generator

Online Exam Module