Equilibrium – JEE Main Previous Year Questions (2014–2025)

All 12 JEE Main previous-year questions from Equilibrium (Chemistry), 2014–2025, taken from 8 papers. Practise them together in one test with the official marking and answer key, then review every answer.

▶ Practise all 12 questionsAll JEE Main chapters

Equilibrium questions by paper

Sample questions

• JEE Main 2025 22 Jan Shift 1
  2.64 4 vossel at 1000 contains CO with a pressure of 0.5 atm Some of CO is converted into CO on addition of graphite If total pressure at equilibrium is 0.8 atm then is…
• JEE Main 2025 22 Jan Shift 2
  the molar solubility of zirconium phosphate with molecular formula PO is given by relation Options 4 7 1 Kep 6912 2 Ke 9612 1 ve 3 8435 Ke 5348
• JEE Main 2019 8 Apr Shift 1
  Ifsolubility product of PO is denoted by and its molar solubility is denoted by then which of the following relation between Sand is correct a Ke 4 Ka 2 Ke 29 Ke 3 Se…
• JEE Main 2019 9 Jan Shift 1
  mL of 0.1 solution is added to 30 mL of 0.2 OH solution The pH of the resultant mixture is of OH 4 7 1 50 2 52 3 90 4 94

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
• 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
• d- and f-Block Elements 6
• Coordination Compounds 15
• Haloalkanes and Haloarenes 10
• Alcohols, Phenols and Ethers 7
• Aldehydes, Ketones and Carboxylic Acids 10