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Which one amongst the following are good oxidizing agents? A. Sm2+ B. Ce2+ C. Ce4+ D. Tb4+ Choose the most appropriate answer from the options given below.

1. C only
2. A and B only
3. D only
4. C and D only

Correct answer: C and D only

Solution

Ce4+ is a strong oxidizing agent due to its ability to accept electrons easily, while Tb4+ can also act as an oxidizer under certain conditions. In contrast, Sm2+ and Ce2+ are not effective oxidizing agents.

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