Which of the following forms stable

Question:

Which of the following forms stable +4 oxidation state ?

  1.  La(Z = 57)

  2.  Eu(Z = 63)

  3.  Gd(Z = 64)

  4.  Ce(Z = 58)


Correct Option: , 4

Solution:

Soloution is not required.

Leave a comment

Close
faculty

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now