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Chemistry - PERIODIC TABLE Question with Solution | TestHub

ChemistryPERIODIC TABLEIonisation Energy,Medium2 minPYQ_2020

ChemistryMediumsingle choice

The five successive ionization enthalpies of an element are $800, 2427, 3658, 35024 32824 kJ {mol}^{- 1}$ . The number of valence electrons in the element is:

Options:

Answer:

Solution:

As difference in $3^{rd}$ and $4^{th}$ ionisation energies is high so atom contains $3$ valence electrons.

Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Ionisation Energy,

⏱ 2mℹ️ Source: PYQ_2020

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