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Question: Answered & Verified by Expert
Why do the Eo values for the M2+/M redox couples in the first row transition metals show irregularities?
Chemistryd and f Block ElementsNEET
Options:
  • A Due to differences in atomic size
  • B Due to irregular variation of ionization enthalpies and sublimation enthalpies
  • C Due to the presence of d electrons
  • D Due to the number of protons in the nucleus
Solution:
1722 Upvotes Verified Answer
The correct answer is: Due to irregular variation of ionization enthalpies and sublimation enthalpies
The irregularities in the Eo values for the M2+/M redox couples can be explained by the irregular variation of ionization enthalpies and sublimation enthalpies.

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