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प्रश्न
Arrange the following as per instruction given in the bracket.
Li, K, Na, H (decreasing order of their potential ionisation)
उत्तर
H > Li > Na > K
संबंधित प्रश्न
Define the term ‘ionisation potential`.
Arrange the elements of group 17 and group 1 according to the given conditions.
Increasing ionization potential
State whether the ionization potential increases or decreases on going down a group.
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).
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:
Potassium, Lithium, Sodium (increasing order of ionization potential).
Identify the following:
The energy required to remove an electron from a neutral gaseous atom.
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.
Arrange the following in order of increasing ionisation energy:
Ne, He, Ar
Explain your choice.
