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प्रश्न
State whether the ionization potential increases or decreases on going down a group.
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उत्तर
Ionization potential decreases down the group because atomic size increases down the group which decreases the effective nuclear charge over the valence electron which further can now be removed easily.
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संबंधित प्रश्न
Rewrite the following sentences by using the correct symbol > (greater than) or < (less than) in the blanks given
The ionization potential of potassium is _________________ that of sodium.
Define the term ‘ionisation potential`.
State the trends in ionization energy down the group.
Arrange the elements of group 17 and group 1 according to the given conditions.
Increasing ionization potential
Which element from the following has the highest ionization energy?
Explain your choice.
Ne, He, Ar
Choose the correct answer.
An element with highest ionization potential
(i) Calesium
(ii) Fluorine
(iii) Helium
(iv) Neon
Among the elements of the second period, Li to Ne, pick out the element with highest first ionization energy
Supply the missing word from those in the brackets:
If an element has a low ionization energy then it is likely to be ______ (metallic/ non-metallic).
Arrange the following in order of increasing ionisation energy:
F, O, Ne
Explain your choice.
Give reason:
Ionisation potential of the element increases across a period from left to right.
