Verified Solution • 2025–26 Session moderate

QNEET-2024-Ch-119: NEET 2024 Chemistry - Class 12 NEET-2024-Ch-119 Solution: Which of the following set of ions act as oxidising agents?…

Which of the following set of ions act as oxidising agents? Ce4+Ce^{4+} and Tb4+Tb^{4+} La3+La^{3+} and Lu3+Lu^{3+} Eu2+Eu^{2+} and Yb2+Yb^{2+} Eu2+Eu^{2+} and Tb4+Tb^{4+}

Multiple Choice Options

  • A Ce4+\mathrm{Ce}^{4+} Ce 4 + and Tb4+\mathrm{Tb}^{4+} Tb 4 +
  • B La3+\mathrm{La}^{3+} La 3 + and Lu3+\mathrm{Lu}^{3+} Lu 3 +
  • C Eu2+\mathrm{Eu}^{2+} Eu 2 + and Yb2+\mathrm{Yb}^{2+} Yb 2 +
  • D Eu2+\mathrm{Eu}^{2+} Eu 2 + and Tb4+\mathrm{Tb}^{4+} Tb 4 +

Step-by-Step Verified Solution

Most stable oxidation state of lanthanoids is +3 Ce 4 + and Tb 4 + will get reduced easily and will be good oxidising agents.

Related Learning Resources & Exam Preparation