For $K_3[Co(CN)_6]$,which of the following statements is not correct?

  • A
    Low spin complex
  • B
    Magnetic moment is zero
  • C
    Primary valency of $Co$ is six
  • D
    Hybridisation is $d^2sp^3$

Explore More

Similar Questions

Which of the following is correctly matched?

Which ion has tetrahedral geometry:

Match the following based on valence bond theory $(VBT)$.
HybridisationGeometryComplex structure
$(A) \ sp^3$$(i) \ \text{Square planar}$$(p) \ [Fe(CN)_6]^{3-}$
$(B) \ d^2sp^3$$(ii) \ \text{Tetrahedral}$$(q) \ [ZnCl_4]^{2-}$
$(C) \ dsp^2$$(iii) \ \text{Octahedral}$$(r) \ [Ni(NH_3)_4]^{2+}$
-$(iv) \ \text{Linear}$$(s) \ [Ag(CN)_2]^-$

Identify the number of unpaired electrons present and the geometry,respectively,of the complex $[CoF_6]^{3-}$ (given atomic number of $Co = 27$).

The molecule in which hybrid $MOs$ involve only one $d-$orbital of the central atom is:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo