. A solution of a metal ion when treated with KI gives a red precipitate, which dissolves in excess KI to give a colourless solution. Moreover, the solu


A solution of a metal ion when treated with KI gives a red precipitate, which dissolves in excess KI to give a colourless solution. Moreover, the solution of metal ion on treatment with a solution of cobalt(II) thiocyanate gives rise to a deep blue crystalline precipitate. The metal ion is

  • (A):
  • (B):
  • (C):
  • (D):

Best Answer

Correct Answer:

(B):

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