Pick out the correct statement with respect to [ Mn(CN) _6]^ 3- :

NEET 2017 Chemistry question

Pick out the correct statement with respect to :

(1)It is hybridised and octahedral
(2)It is hybridised and tetrahedral
(3)It is hybridised and octahedralCorrect
(4)It is hybridised and square planar

Answer: (3)

Solution

In the oxidation state of Mn is +3, so the configuration is . is a strong-field ligand and forces pairing of the electrons: , which leaves two 3d orbitals vacant. Two vacant 3d orbitals, one 4s and three 4p orbitals hybridise to form six

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Question ID VK-092098