NEET 2025 · ChemistryPrevious Year Question

Which among the following electronic configurations belong to main-group elements? A. B. C. D. E.

Answer: (C) B and E only. \textbf{Answer:} (C) B and E only \textbf{Solution:} Per the official paper key, configurations B () and E () are the keyed answer.

  1. A.D and E only
  2. B.A, C and D only
  3. C.B and E only
  4. D.A and C only

Correct Answer

(C) B and E only

Solution & Explanation

\textbf{Answer:} (C) B and E only \textbf{Solution:} Per the official paper key, configurations B () and E () are the keyed answer. Hence the correct option is (C) B and E only.

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