Engineering
Chemistry
Isomerism in Coordination Compounds
Question

The ionization isomer of [Cr(H2O)4Cl(NO2)]Cl is

[Cr(H2O)4Cl(ONO)]Cl

[Cr(H2O)4Cl2] (NO2)

[Cr(H2O)4Cl2(NO2)]·H2O

[Cr(H2O)4(O2N)]Cl2

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Solution

Because standard state of Cl­2 is gas.