Stainless steel contains ........... $\%$ $Cr$
$14$
$5$
$50$
$2.5$
Which of the following is ferromagnetic
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?
In a transition series, as the atomic number increases, paramagnetism
Stainless steel is non-corrosive. This character is more prominent in
Which of the following set of elements does not belong to transitional elements set