JEE Main 2005Chemistryd and f Block Elements

JEE Main 2005 — d and f Block Elements Questions with Solutions

4 JEE Main 2005 d and f Block Elements previous-year questions with verified answers and step-by-step solutions.

These are the JEE Main 2005 previous-year questions from the d and f 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 d and f Block Elements chapter hub.

  1. Q12005MCQMedium

    The lanthanide contraction is responsible for the fact that

  2. Q22005MCQHard

    The oxidation state of chromium in the final product formed by the reaction between KI and acidified potassium dichroma…

  3. Q32005MCQMedium

    Heating mixture of Cu₂ O and Cu₂ ~S will give

  4. Q42005MCQEasy

    Which of the following factors may be regarded as the main cause of lanthanide contraction?

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