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JEE Mains · Chemistry · STD 11 - 3. Classification of elements and periodicity in properties

The successive 5 ionisation energies of an element are \(800,2427,3658,25024\) and \(32824 \mathrm{~kJ} / \mathrm{mol}\), respectively. By using the above values predict the group in which the above element is present :

  1. A Group 13
  2. B Group 14
  3. C Group 2
  4. D Group 4
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Answer & Solution

Correct Answer

(A) Group 13

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The successive 5 ionisation energies of an element are \(800,2427,3658,25024\) and \(32824 \mathrm{~kJ} / \mathrm{mol}\), respectively.…
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