MCQ
$[Co(NH_3)_4(NO_2)_2]Cl$ exhibits
  • A
    linkage isomerism, geometrical isomerism and optical isomerism
  • B
    linkage isomerism, ionization isomerism and optical isomerism
  • linkage isomerism, ionization isomerism and geometrical isomerism
  • D
    ionization isomerism, geometrical isomerism and optical isomerism.

Answer

Correct option: C.
linkage isomerism, ionization isomerism and geometrical isomerism
c
$\left.\begin{array}{l}{\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4}\left(\mathrm{NO}_{2}\right)_{2}\right] \mathrm{Cl}} \\ {\left.\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4}(\mathrm{NO})_{2}\right] \mathrm{Cl}\right] \mathrm{NO}_{2}}\end{array}\right\}$ lonisation isomer

$\left.\begin{array}{l}{\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4}\left(\mathrm{NO}_{2}\right)_{2}\right] \mathrm{Cl}} \\ {\left.\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4}(\mathrm{ONO})_{2}\right] \mathrm{Cl}\right] }\end{array}\right\}$Linkage isomers

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