Which $d-$ block element is expected to have highest enthalpy of atomisation, among the following ?
$Sc$
$Mn$
$V$,$Zn$
None of these
Which ion is not coloured
Which of the following compounds show colour due to $d-d$ transition?
The spin-only magnetic moment value of the compound with strongest oxidizing ability among $MnF _{4}, MnF _{3}$ and $MnF _{2}$ is $.............$ $B.M.$ [nearest integer]
Which of the following statements is incorrect?
Why $\mathrm{E}^{\circ}$ values for $\mathrm{Mn}, \mathrm{Ni}$ and $\mathrm{Zn}$ are more negative than expected?