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What Are the Respective Central-Metal Oxidation State,coordination Number,and Overall Charge

Question 117

Multiple Choice

What are the respective central-metal oxidation state,coordination number,and overall charge on the complex ion in Na2[Cr(NH3) 2 (NCS) 4]?


A) +3; 6; -1
B) +3; 6; +1
C) +2; 6; -2
D) +2; 4; -1
E) +1; 6; -2

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