Question

${\left[Co{\left(C_2{O}_4\right)}_3\right]}^{3-}$ is a :

• A. Low spin complex
• B. Paramagnetic
• C. High spin
• D. sp³d² hybridized

Answer 1

Answer: (A)

Co⁺³ has d²sp³ hybridisation so all electron are paired therefore it is Low spin complex and diamagnetic