CuSO4(aq.) + KCN (excess)→→→→ complex of Cu. Among the

Last updated: 7/10/2022

CuSO4(aq.) + KCN (excess)→→→→ complex of Cu. Among the following statements. (a) Oxidation states of Cu is +2 (b) The complex is colourless (c) The complex is water soluble (d) The complex is square planar The correct statement(s) is/are a, b, c only b, c only b, c, d only a, b, d only