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प्रश्न
The element with highest ionisation potential is ______.
पर्याय
Hydrogen
Caesium
Radon
Helium
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उत्तर
The element with highest ionisation potential is Helium.
संबंधित प्रश्न
The energy required to remove an electron from a neutral isolated gaseous atom and convert it into a positively charged gaseous ion is called ____________. (electron affinity, ionization potential,
electronegativity)
Choose the correct answer from the options given below:
Ionisation potential increases over a period from left to right because of the
(A) Atomic radius increases and nuclear charge increases
(B) Atomic radius decreases and nuclear charge decreases
(C) Atomic radius increases and nuclear charge decreases
(D) Atomic radius decreases and nuclear charge increases
A process of formation of ions from molecules which are not in the ionic state
Define the term ‘ionisation potential`.
Arrange the elements of second and third period in increasing order of ionization energy.
Arrange the following in increasing order of property indicated
Li, Be, B (ionization energy)
With reference to the variation of properties in the Periodic Table, which of the following is generally true?
Ionization potential increases from left to right across a period.
Arrange the following as per instruction given in the bracket.
Na, K, Cl, S, Si (increasing ionisation potential)
Arrange the following as per the instruction given in the bracket
Na,Li,K (Increasing ionization energy)
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.
