The catalytic activity of the transition metal and their compound is due to their

  • A

    Chemical reactivity

  • B

    Magnetic behaviour

  • C

    Filled $-d- $ orbitals

  • D

    Ability to adopt multiple oxidation state and their complexing ability

Similar Questions

The spin-only magnetic moments of $\left[ Mg ( CN )_6\right]^{2-}$ and $\left[ MnBr _4\right]^{2-}$ in Bohr magnetons, respectively are

  • [KVPY 2011]

What is enthalpy of atomisation ? Explain. OR Write a note on enthalpy of atomisation.

Percentage of carbon in steel is

The atomic radii from $Cr$ to $Cu$ is almost identical because of

The melting point of $Zn$ is lower as compared to those of the other elements of $3d$ series because