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#Question id: 19507


Which of the following electronic configurations of an atom has the lowest ionisation enthalpy?

#XL - P Chemistry
  1. 1s2 2s2 2p3
  2. 1s2 2s2 2p6 3s1
  3. 1s2 2s2 2p6
  4. 1s2 2s2 2p5

Answer:- Option(s): 2


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#Question id: 10708

#XL - T Zoology

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#Question id: 10734

#XL - T Zoology

This term is a measure of the ability of a system to resist change in the face of outside influences.

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#Question id: 10735

#XL - T Zoology

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#Question id: 10736

#XL - T Zoology

Ecotones are:

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#Question id: 10737

#XL - T Zoology

Which of the following statements is true?

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#Question id: 10738

#XL - T Zoology

Which of the following terms is inconsistent with the others?

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