NEET UG CHEMISTRY MCQ: CO-ORDINATION COMPOUNDS

1 Easy

1 of 1

Application +4 | -1

Which compound is zero valent metal complex?

View answer and explanation

Correct option: C

\left[ {\mathrm{Ni}{{\left( {\mathrm{CO}} \right)}_4}} \right]

Option C (

\left[ {\mathrm{Ni}{{\left( {\mathrm{CO}} \right)}_4}} \right]

) is correct because in this complex, the oxidation state of Ni is zero. CO is a neutral ligand, and the overall charge of the complex is zero.

More Questions from CO-ORDINATION COMPOUNDS

Practice All Chapter MCQs →

\left[ {\mathrm{PtC}{\mathrm{l}_2}{{\left( {\mathrm{N}{\mathrm{H}_3}} \right)}_4}} \right]\mathrm{B}{\mathrm{r}_2}\mathrm{\;and\;}\left[ {\mathrm{PtB}{\mathrm{r}_2}{{\left( {\mathrm{N}{\mathrm{H}_3}} \right)}_4}} \right]\mathrm{C}{\mathrm{l}_2}\mathrm{\;}

\left[\mathrm{Cr}(\mathrm{Ox})_{2} \mathrm{ClBr}\right]^{3-}

\text{ox =}

x

{\left[ {\mathrm{Ni}{{\left( {\mathrm{CN}} \right)}_4}} \right]^x}

\mathrm{M}{\mathrm{n}^{2 + }}

\mathrm{CuS}{\mathrm{O}_4}

{\mathrm{K}_2}\left[ {\mathrm{Ni}{{\left( {\mathrm{CN}} \right)}_4}} \right]