d- and f-Block Elements – JEE Main Previous Year Questions (2014–2025)

All 6 JEE Main previous-year questions from d- and f-Block Elements (Chemistry), 2014–2025, taken from 6 papers. Practise them together in one test with the official marking and answer key, then review every answer.

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d- and f-Block Elements questions by paper

Sample questions

• JEE Main 2025 22 Jan Shift 1
  Lanthanoid ions with 417 configuration are A 8 Ga Ew Choose the correct answer from the options given below Options 1 A and only 2 A and only 3 and only 4 and only
• JEE Main 2025 22 Jan Shift 2
  Niobium and ruthenium Ru have and number of electrons in their respective orbitals The value of is
• JEE Main 2017 Set B (offline)
  In the following reactions is respectively acting as a an a Na Na CO 1 base and acid 2 base and base 3 acid and acid 4 acid and base
• JEE Main 2015 Set B (offline)
  The color of is due to 1 transition 2 charge transfer transition 3 transition 4 charge transfer transition

Question text shown from the scanned paper; open the test to see each question exactly as printed.

More Chemistry chapters

• Some Basic Concepts of Chemistry 6
• Structure of Atom 7
• Classification of Elements and Periodicity 7
• Chemical Bonding and Molecular Structure 9
• States of Matter 3
• Thermodynamics 11
• Equilibrium 12
• Redox Reactions 4
• Hydrogen 5
• s-Block Elements 4
• p-Block Elements 13
• Organic Chemistry: Basic Principles 12
• Hydrocarbons 11
• Environmental Chemistry 5
• Solid State 6
• Solutions 9
• Electrochemistry 11
• Chemical Kinetics 8
• Surface Chemistry 5
• General Principles of Isolation of Elements 4
• Coordination Compounds 15
• Haloalkanes and Haloarenes 10
• Alcohols, Phenols and Ethers 7
• Aldehydes, Ketones and Carboxylic Acids 10