JEE Main 2013Chemistrys Block Elements

JEE Main 2013 — s Block Elements Questions with Solutions

2 JEE Main 2013 s Block Elements previous-year questions with verified answers and step-by-step solutions.

These are the JEE Main 2013 previous-year questions from the s Block Elements chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the s Block Elements chapter hub.

  1. Q12013MCQHard

    Sodium Carbonate cannot be used in place of (NH₄ )₂ CO₃ for the identification of Ca²⁺, Ba²⁺ and Sr²⁺ ions (in group V…

  2. Q22013MCQHard

    Equimolar solutions of the following compounds are prepared separately in water. Which will have the lowest pH value ?

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