Q.

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:                     [2023]

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

Ans.

(2)

Both Ce4+ and Tb4+ act as oxidising agent.