MCQ
Which of the following is not the correct increasing order of ionisation energy
  • A
    $C{l^ - } < Ar < {K^ + }$
  • $Au < Ag < Cu$
  • C
    $Cs < Rb < K$
  • D
    $K < Ca < Sc$

Answer

Correct option: B.
$Au < Ag < Cu$
b
(b) The correct increasing order of $I.E.$ is,

$Cu < Ag < Au.$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free