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

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Group 13

Group 14

Group 4

Group 2

answer is B.

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Detailed Solution

The IE₄ is suddenly very high therefore element must have 3 valence e^–(s) and it belong to group 13

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