MHT CET202015 Oct 2020Morning ShiftChemistryCoordination CompoundsActual

What is the type of magnetic behavior and geometry respectively in Cuproammonium sulphate (Atomic no. of Cu =29 )?

Options

AParamagnetic and tetrahedral
BDiamagnetic and pyramidal
CDiamagnetic and tetrahedral
DParamagnetic and square planar

Correct answer

D. Paramagnetic and square planar

Step-by-step solution

Cuproammonium sulphate - [ Cu ( NH ₃ )₄ ] SO ₄ . H ₂ O [ Cu ( NH ₃ )₄ ]²⁺ Oxidation state of Cu =+2 dsp ² - Square planar, Paramagnetic - One unpaired electron.

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