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Question: Answered & Verified by Expert
Why is the first ionization enthalpy of Cr lower than that of Zn?
Chemistryd and f Block ElementsNEET
Options:
  • A Cr has a smaller atomic radius than Zn.
  • B Cr has a more stable electronic configuration.
  • C Cr has a higher nuclear charge than Zn.
  • D Cr has a higher electron affinity than Zn.
Solution:
2167 Upvotes Verified Answer
The correct answer is: Cr has a more stable electronic configuration.
Correct Option is : (B)
Cr has a more stable electronic configuration.

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