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Periodic Table, Periodic Properties and Variations of Properties — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryPeriodic Table, Periodic Properties and Variations of Properties1 Mark
MCQ
The energy required to remove an electron from a neutral isolated gaseous atom and convert it into a positively charged gaseous ion is called __________.
  • ✓
    Ionisation potential
  • B
    Electronegativity
  • C
    Valency
  • D
    Electron affinity
✓

Answer

Correct option: A.
Ionisation potential
(a) Ionisation potential
Explanation : The energy required to remove an electron from a neutral isolated gaseous atom and convert it into a positively charged gaseous ion is called as ionisation potential or ionisation energy.

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