Chemistry - PERIODIC TABLE Question with Solution | TestHub
ChemistryPERIODIC TABLEIonisation Energy,Medium2 minQB
ChemistryMediumsingle choice
Which of the following element having atomic number(s) given below, has highest ionisation energy
Options:
Answer:
C
Solution:
Ionization energy increases across a period. Atomic number 15 (Phosphorus) has a half-filled p-subshell, providing extra stability.
Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Ionisation Energy,
⏱ 2mℹ️ Source: QB
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