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MHT CET2008Chemistryd and f Block Elements

Most common oxidation states of Ce (cerium) are

Options

  1. A+3,+4
  2. B+2,+3
  3. C+2,+4
  4. D+3,+5

Correct answer

A. +3,+4

Step-by-step solution

Cerium Ce ₅₈=[ Xe ] 4 f¹, 5 d¹, 6 s² Its most stable oxidation state is +3 but +4 is also existing.

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