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प्रश्न
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
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उत्तर
Atomic radius decreases and nuclear charge increases
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संबंधित प्रश्न
Give one word or phrase for the following:
Formation of ions from molecules
Define the term ‘ionisation potential`.
Represent ionisation potential in the form of an equation. In which unit it is measured?
Which element from the following has the highest ionization energy?
Explain your choice.
F, O, Ne
Which element from the following has the highest ionization energy?
Explain your choice.
Ne, He, Ar
Among the elements of the second period, Li to Ne, pick out the element with highest first ionization energy
which element has the highest ionisation potential.
The changes in the properties of elements on moving from left to right across a period of the Periodic Table. For the property, choose the correct answer.
The ionization potential:
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 atomic size. Explain.
