The correct formula of diammine dichlorodicyano chromate (III) is :

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

Problem

The correct formula of diammine dichlorodicyano chromate (III) is : (1) [CrCl2(CN)2(NH3)2]3+[\text{CrCl}_2(\text{CN})_2(\text{NH}_3)_2]^{3+} (2) [CrCl2(CN)2(NH3)2]3−[\text{CrCl}_2(\text{CN})_2(\text{NH}_3)_2]^{3-} (3) [CrCl2(CN)2(NH3)2][\text{CrCl}_2(\text{CN})_2(\text{NH}_3)_2] (4) [CrCl2(CN)2(NH3)2]−[\text{CrCl}_2(\text{CN})_2(\text{NH}_3)_2]^-

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