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प्रश्न
Arrange the following in order of increasing ionisation energy:
Ne, He, Ar
Explain your choice.
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उत्तर
Ne, He, and Ar belong to group 18, and He is at the top. As ionisation energy decreases in the group, He has the highest ionisation energy.
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संबंधित प्रश्न
Define the term ‘ionisation potential`.
Represent ionisation potential in the form of an equation. In which unit it is measured?
Arrange the elements of second and third period in increasing order of ionization energy.
Li, K, Na, H (In the decreasing order of their ionization potential)
What is meant by ionization potential?
Arrange the following as per the instruction given in the bracket:
Na, K, Cl, S, Si (increasing order of ionization energy)
Give reason for the following:
Ionisation potential decreases down a group.
First ionisation enthalpy of two elements X and Y are 500 kJ mol−1 and 375 kJ mol−1 respectively. Comment about their relative position in a group as well as in a period.
Ionisation Potential values depend on the nuclear pull. Explain.
The element with highest ionisation potential is ______.
