What will be the primary and secondary valency no..in tetracyanidocromate(II)ion....by Werner theory..
Janmejay Singh Chauhan , 8 Years ago
Grade 12th pass
1 Answers
Vikas TU
Last Activity: 8 Years ago
Primary valency would of course be +2 For chromate and secondary valency would be the Coordination no. perhaps hence it is 4. from tetracyanidocromate(II)
and the complex is: => [Cr[CN]4]^2-
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