Chemistry, 15.12.2020 16:40, Daud2020

In the complex ion [Cr(C204)2(H20)2]-, what is the oxidation number of Cr? O A. 3+
O B. 1+
O C.2+
OD. 2-
O E. 1-

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In the complex ion [Cr(C204)2(H20)2]-, what is the oxidation number of Cr? O A. 3+
O B. 1+