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JEE Main d- and f-Block Elements and Metallurgy questions with solutions

Transition and inner transition elements and their compounds, plus extraction and refining of metals. 14 questions from our 2016–2025 JEE Main pattern papers, from the Class 12 Chemistry syllabus. Each has the answer and a full solution.

Also practise: d- and f-Block Elements and Metallurgy for JEE Advanced

JEE Main 2025

In acidic medium, the number of moles of KMnO4 required to oxidise completely 1 mole of ferrous oxalate, FeC2O4, isJEE Main 2025 · medium
In the Bessemer converter used for copper extraction from the matte (Cu2S with FeS), silica is added mainly becauseJEE Main 2025 · easy

JEE Main 2024

JEE Main 2023

JEE Main 2022

The volume of 0.020 M KMnO4 required in acidic medium to completely oxidise 0.72 g of FeC2O4 (take Fe=56, C=12, O=16) isJEE Main 2022 · medium

JEE Main 2020

In the cyanide process, argentite is leached with aerated NaCN to give Na[Ag(CN)2], from which silver is displaced by zinc…JEE Main 2020 · medium

JEE Main 2019

Metal-refining method pairs is INCORRECTLY matched?JEE Main 2019 · easy

JEE Main 2018

Aluminium is produced in a Hall-Heroult cell run at a steady current of 50 kA with 90% current efficiency. The mass of aluminium (M=27) produced in…JEE Main 2018 · easy

JEE Main 2017

JEE Main 2016

Other Chemistry topics

Alcohols, Phenols, Ethers and Haloalkanes 16 Atomic Structure 12 Biomolecules and Polymers 14 Carbonyl Compounds, Carboxylic Acids and Amines 25 Chemical Bonding and Molecular Structure 14 Chemical Equilibrium 10 Chemical Kinetics 13 Chemical Thermodynamics 16 Coordination Compounds 18 Electrochemistry 18 General Organic Chemistry and Isomerism 13 Hydrocarbons 16 Ionic Equilibrium 11 Mole Concept and Stoichiometry 12 Periodic Properties 9 Qualitative and Practical Chemistry 8 Redox Reactions and Titrations 9 Solutions, Solid State and Surface Chemistry 19 s-Block, p-Block Elements and Hydrogen 23