The addition of metals like $Cr,\,Mn,\,W$ and $Ni$ to ordinary steel makes it
More useful
Alters the properties of ordinary steel
Both $ (a)$ and $ (b)$
None of these
Spiegeleisen is an alloy of
Which of the following statement(s) is(are) correct with reference to the ferrous and ferric ions
If spin only magnetic moment of $VCl_X$ is $1.73\,BM$ then correct formula is
Transition elements are more metallic than representative elements ($s$ and $p-$ block elements) due to
Which of the following is the correct sequence of atomic weights of given elements