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Transition and Inner Transition Elements — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryTransition and Inner Transition Elements1 Mark
MCQ
Find the odd one out.
  • A
    $Ti ^{2+}$
  • B
    $V ^{2+}$
  • C
    $Zn ^{2+}$
  • ✓
    $Cu ^{2+}$
✓

Answer

Correct option: D.
$Cu ^{2+}$
$Cu ^{2+}$
Reason: It has positive reduction potential whereas others have negative reduction potential.
 

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