Ionization energy is the energy required to remove an electron from an atom in the gaseous state. Across a period, it generally increases from left to right due to increasing nuclear charge.
The element with highest ionization energy:
Review the verified answer and explanation for this Engineering College Admission Test (ECAT) past-paper question on CampusFin.
Question context
This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the Engineering College Admission Test (ECAT) preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.