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Increasing order of ionisation potential of elements " Ni,Pd,Pt"?
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Increasing order of ionisation potential of elements " Ni,Pd,Pt"?
Increasing Order of Ionisation Potential of Ni, Pd, Pt



  • Introduction: Ionisation potential is defined as the amount of energy required to remove an electron from an atom or a positive ion. It is a measure of the tendency of an atom to lose an electron and become a positively charged ion.

  • Nickel (Ni): Nickel has an atomic number of 28. The electronic configuration of nickel is [Ar] 3d8 4s2. The outermost electron in nickel is present in the 4s orbital. The ionisation potential of nickel is 7.6 eV.

  • Palladium (Pd): Palladium has an atomic number of 46. The electronic configuration of palladium is [Kr] 4d10. The outermost electron in palladium is present in the 4d orbital. The ionisation potential of palladium is 8.3 eV.

  • Platinum (Pt): Platinum has an atomic number of 78. The electronic configuration of platinum is [Xe] 4f14 5d9 6s1. The outermost electron in platinum is present in the 6s orbital. The ionisation potential of platinum is 8.9 eV.

  • Conclusion: Based on the ionisation potential values, the increasing order of ionisation potential of Ni, Pd, and Pt is Ni < pd="" />< pt.="" this="" is="" because="" the="" ionisation="" potential="" increases="" as="" we="" move="" from="" left="" to="" right="" across="" a="" period="" in="" the="" periodic="" table.="" />

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Increasing order of ionisation potential of elements " Ni,Pd,Pt"?
pt then pd then ni is the decreasing order of Ip
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Increasing order of ionisation potential of elements " Ni,Pd,Pt"?
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