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Which of the electronic configuration of nitrogen is correct?

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Which of the electronic configuration of nitrogen is correct? Answer: 1s₂ ,2s₂ ,2p₄

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.