The catalytic activity of the transition metal and their compound is due to their
Chemical reactivity
Magnetic behaviour
Filled $-d- $ orbitals
Ability to adopt multiple oxidation state and their complexing ability
Amongest following the lowest degree of paramagnetism per mole of the compound at $298 K$ will be shown by
Which metal is present in brass, bronze and German silver
The melting point of $Zn$ is lower as compared to those of the other elements of $3d$ series because
Identify the alloy containing a non-metal as a constituent in it.
Transition elements are coloured