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Question
Choose the correct answer from the choice given:
Ionisation potential increases over a period from left to right because the
Options
Atomic radius and nuclear charge increase
Atomic radius and nuclear charge decrease
Atomic radius increases and nuclear charge decreases
Atomic radius decreases and nuclear charge increases
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Solution
Atomic radius decreases and nuclear charge increases
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RELATED QUESTIONS
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)
Represent ionisation potential in the form of an equation. In which unit it is measured?
What do you understand by successive ionization energies?
Name the periodic property which relates to the amount of energy required to remove an electron from an isolated gaseous atom.
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 the instruction given in the bracket:
Potassium, Lithium, Sodium (increasing order of 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.
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.
