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प्रश्न
Ionisation Potential values depend on the nuclear pull. Explain.
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उत्तर
The ionisation potential is the energy needed to remove an electron from a neutral isolated gaseous atom. The greater the nuclear charge, the stronger the attraction between valence electrons and the nucleus and the greater the energy needed to remove the electron(s).
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संबंधित प्रश्न
Arrange the following as per the instruction given in the brackets:
Na, Li, K (Increasing Ionisation Energy)
Represent ionisation potential in the form of an equation. In which unit it is measured?
What do you understand by successive ionization energies?
Give reason for the following:
Ionisation potential of the element increases across a period.
Arrange the following in increasing order of property indicated
Li, Be, B (ionization energy)
In a group, a particular element has the lowest ionization potential; does it ionize most easily or least easily? Explain with example.
The metals of group 2 from top to bottom are: Be, Mg, Ca, Sr, Ba. Which of these metals will form ions most readily and why?
Choose the correct answer from the choice given:
Ionisation potential increases over a period from left to right because the
Arrange the following as per instruction given in the bracket.
Na, K, Cl, S, Si (increasing ionisation potential)
Give reason:
Ionisation potential of the element increases across a period from left to right.
