The correct order of decreasing third ionisation enthalpy of $Ti, \,V,\, Cr,\, Mn$ is
$Mn > Cr > V > Ti$
$Ti > V > Cr > Mn$
$Cr > Mn > V > Ti$
$V > Mn > Cr > Ti$
Discuss the catalytic properties of transition elements.
Technetium, the element below manganese in the Periodic Table, would be expected to have high values for its
$(I)$ melting point $(II)$ boiling point $(III)$ density
Which of the following compound expected to be colourless
Which has the maximum ferromagnetic character
Which of the following compounds is metallic and ferromagnetic ?