Question:

Which of the following species has the highest ionization potential ?

Updated On: Aug 15, 2024
  • Ne
  • $Al^+$
  • $Mg^+$
  • $Li^+$
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The Correct Option is D

Solution and Explanation

Both Ne and $Li^+$ have noble gas configurations. Out of these two $Li^+$ will have more ionisation potential due to smaller size and more nuclear charge per electron.
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Concepts Used:

Haloalkanes and Haloarenes - Classification

Classification of Haloalkanes and Haloarenes are as follows:

Haloalkanes and Haloarenes are Classified on the Basis of the Number of Halogen Atoms:

These are further classified as mono, di, or polyhalogen (tri-,tetra-, etc.) compounds depending on whether they contain one, two or more halogen atoms in their structures. For example;

  • Monohaloalkane
  • Dihaloalkane
  • Trihaloalkane

Haloalkanes and Haloarenes are Classified on Compounds Containing sp3 C—X Bond (X= F, Cl, Br, I)

This class includes:

  • Alkyl halides or haloalkanes (R—X)
  • Allylic halides
  • Benzylic halides

Haloalkanes and Haloarenes are Classified on Compounds Containing sp2 C—X Bond

This class includes:

  • Vinylic halides
  • Aryl halides