• 072920 77839
  • info@smartachievers.in
Menu
Back
  • JEE ADVANCE
  • JEE MAIN
  • NEET
  • BITSAT
  • CBSE BOARD
  • UP BOARD
  • CUET
JEE ADVANCE
  • CLASS XI - XII
  • CRASH COURSE
CRASH COURSE
JEE MAIN
  • CLASS XI - XII
  • CRASH COURSE
CRASH COURSE
NEET
  • CLASS XI - XII
  • CRASH COURSE
BITSAT
  • CLASS XI - XII
CBSE BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
  • CLASS VI
  • CLASS VII
  • CLASS VIII
UP BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
CUET
  • CRASH COURSE
Courses


Solution


Q.

Which of the following ions is the strongest oxidizing agent

(Atomic Number of Ce = 58, Eu = 63, Tb = 65, Lu = 71)                    [2025]
1 Lu3+  
2 Ce3+  
3 Eu2+  
4 Tb4+  

Ans.

(4)

+3 is common oxidation states of lanthanoids. Tb4+ has thus a tendency to get reduced to Tb3+ and is an oxidizing agent.