JEE Main 2018ChemistryClassification of Elements and Periodicity in Properties

JEE Main 2018 — Classification of Elements and Periodicity in Properties Questions with Solutions

3 JEE Main 2018 Classification of Elements and Periodicity in Properties previous-year questions with verified answers and step-by-step solutions.

These are the JEE Main 2018 previous-year questions from the Classification of Elements and Periodicity in Properties chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Classification of Elements and Periodicity in Properties chapter hub.

  1. Q12018MCQEasy

    For Na⁺, Mg²⁺, F⁻and O²⁻; the correct order of increasing Ionic radii is :

  2. Q22018MCQMedium

    For Na + ,   Mg 2 + ,   F - and O 2 - , the correct order of increasing ionic radii is:

  3. Q32018MCQEasy

    The correct order of electron affinity is:

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