Question

कंपेयर द स्टेबिलिटी ऑफ Fe2 प्लस एंड एसी Fe3प्लस​

Answer 1

Answer:

This can be understood as follows:

Fe3+ has 3d5 , half filled configuration , whereas Fe2+ has 3d6 configuration.

Due to half filled , 3d5 stable configuration , the Fe3+ is more stable than the Fe2+.

Due to the same reason, the

B: Core of Fe3+ is more stable,

and C: IInd and IIIrd IP difference is less than 11.0 ev.