Which statement is true for K2[Cu(CN)4] ?
Correct answer: D. Central atom is present in the anionic sphere
- A. Potassium tetra cyano cuprate
- B. Coordination number is 2
- C. The ligand is positively charged
- D. Central atom is present in the anionic sphere
Explanation
The central atom 'Cu' is present in the complex that is forming the anion part of the given salt. Hence, this statement is true and option D is correct option.
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About Transition Elements
Transition elements are identified by their partially filled d subshells in atoms or common ions. The topic covers the electronic structure of d-block elements, including the filling order of 4s and 3d orbitals, variable oxidation states and the distinction between transition elements and elements with completely filled d subshells.
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