Select the correct code about complex :

CHEMISTRY · Single correct · CBSE · Chemistry · Coordination Compounds · Coordination Compounds

Problem

Select the correct code about complex [Cr(NO2)(NH3)5][ZnCl4][\text{Cr}(\text{NO}_2)(\text{NH}_3)_5][\text{ZnCl}_4]: (1) III, IV (2) I, III and IV (3) II, III and IV (4) I, II, III and IV

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