The compound in which nickel has the lowest o | vedclass

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

Question

(A) To determine the oxidation state of nickel $(Ni)$ in each compound:$1$. In $Ni(CO)_4$,$CO$ is a neutral ligand,so the oxidation state of $Ni$ is $

Vedclass · Accepted Answer

$Ni(CO)_4$

Vedclass · Answer

(A) To determine the oxidation state of nickel $(Ni)$ in each compound:$1$. In $Ni(CO)_4$,$CO$ is a neutral ligand,so the oxidation state of $Ni$ is $0$.$2$. In $(CH_3COO)_2Ni$,the acetate ion $(CH_3COO^-)$ has a charge of $-1$,so $Ni + 2(-1) = 0$,which gives $Ni = +2$.$3$. In $NiO$,oxygen $(O)$ has a charge of $-2$,so $Ni + (-2) = 0$,which gives $Ni = +2$.$4$. In $NiCl_2(PPh_3)_2$,$Cl$ has a charge of $-1$ and $PPh_3$ is a neutral ligand,so $Ni + 2(-1) + 2(0) = 0$,which gives $Ni = +2$.Comparing these values,$Ni(CO)_4$ has the lowest oxidation state of $0$.

The compound in which nickel has the lowest oxidation state is

Similar Questions

State the $IUPAC$ name of the following complex: $[CuCl_{2}(CH_{3}NH_{2})_{2}]$

What is the oxidation number of $Ru$ in $[Ru(NH_{3})_{5}H_{2}O]Cl_{2}$?

The $IUPAC$ name of $Na_{3}[Co(NO_{2})_{6}]$ is

The $IUPAC$ name of the complex $\left[ Ag(H_{2}O)_{2} \right] \left[ Ag(CN)_{2} \right]$ is :

The $IUPAC$ name of $[Co(ONO)(NH_3)_5]Cl_2$ is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module