Addition of non-metals like $B$ and $C$ to the interstitial sites of a transition metal results the metal
of more hardness
of less ductability
less malleable
All of the above
In the series $\operatorname{Sc}(Z=21)$ to $\operatorname{Zn}(Z=30)$, the enthalpy of atomisation of zinc is the lowest, i.e.. $126\, kJ\, mol ^{-1}$. Why?
What are alloys? Name an important alloy which contains some of the lanthanoid metals. Mention its uses.
In which of the following metallic bond is strongest
Which occludes hydrogen
Nickel steel contain $\%$ of $ Ni$