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प्रश्न
Give a reason for Ionisation potential increases across a period, from left to right
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उत्तर
From left to right in the periodic table, atomic size decreases smaller the size more the effective nuclear charge. Therefore more energy is required to remove an electron from the atom, therefore, ionization potential increases.
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संबंधित प्रश्न
Define the term ‘ionisation potential`.
State the trends in ionization energy down the group.
Give reason for the following:
Ionisation potential of the element increases across a period.
Li, K, Na, H (In the decreasing order of their ionization potential)
Among the elements of the second period, Li to Ne, pick out the element with highest first ionization energy
Fill in the blank from the choices given below
Across a period, the ionisation potential ____________.
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 the instruction given in the bracket
Na,Li,K (Increasing ionization energy)
Identify the following:
The energy required to remove an electron from a neutral gaseous atom.
Ionisation Potential values depend on atomic size. Explain.
