Name the most and least reactive metal.
The most reactive metal is Potassium (K) and the least reactive metal is Platinum (Pt).
Which is the most reactive metal and the least reactive metal?
Match the corect ionisation enthalpies and electron gain enthalpies of the following elements. Elements△H1△H2△egH(i)Most reactive non metalA4193051−48(ii)Most reactive metalB16813374−328(iii)Least reactive elementC7381451−40(iv)Metal forming binary halideD.23725251+48
CuSO4+Fe →FeSO4+ Cu
FeSO4+Zn →ZnSO4+ Fe
Which of the following statement is true on the basis of above reactions?