Hydrocarbons
165 JEE Mains Chemistry previous year questions (PYQs) from 77 papers, 2021 to 2026, with answers and worked solutions.
About this chapter
- Most-asked subtopics: Alkene Stability and Addition of HX and Water (29), Halogen Addition, Oxidation and Ozonolysis of Alkenes (26), Benzene and Aromaticity (22).
- Updated 6 August 2026.
#1Alkanes: Preparation, Structure and Conformations
#2Alkanes: Preparation, Structure and Conformations
#3Alkanes: Preparation, Structure and Conformations
#4Alkanes: Preparation, Structure and Conformations
#5Alkanes: Preparation, Structure and Conformations
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#6Alkanes: Preparation, Structure and Conformations
#7Alkanes: Preparation, Structure and Conformations
#8Alkanes: Preparation, Structure and Conformations
#9Alkanes: Preparation, Structure and Conformations
#10Alkanes: Preparation, Structure and Conformations
#11Alkanes: Preparation, Structure and Conformations
#12Alkanes: Preparation, Structure and Conformations
#13Alkanes: Preparation, Structure and Conformations
#14Alkanes: Preparation, Structure and Conformations
#15Alkanes: Preparation, Structure and Conformations
#16Alkanes: Preparation, Structure and Conformations
#17Alkanes: Preparation, Structure and Conformations
#18Alkanes: Preparation, Structure and Conformations
#19Alkanes: Preparation, Structure and Conformations
#20Free-Radical Halogenation of Alkanes
#21Free-Radical Halogenation of Alkanes
#22Free-Radical Halogenation of Alkanes
#23Free-Radical Halogenation of Alkanes
#24Free-Radical Halogenation of Alkanes
#25Free-Radical Halogenation of Alkanes
#26Free-Radical Halogenation of Alkanes
#27Free-Radical Halogenation of Alkanes
#28Free-Radical Halogenation of Alkanes
#29Free-Radical Halogenation of Alkanes
#30Free-Radical Halogenation of Alkanes
#31Alkene Stability and Addition of HX and Water
#32Alkene Stability and Addition of HX and Water
#33Alkene Stability and Addition of HX and Water
#34Alkene Stability and Addition of HX and Water
#35Alkene Stability and Addition of HX and Water
#36Alkene Stability and Addition of HX and Water
#37Alkene Stability and Addition of HX and Water
#38Alkene Stability and Addition of HX and Water
#39Alkene Stability and Addition of HX and Water
#40Alkene Stability and Addition of HX and Water
#41Alkene Stability and Addition of HX and Water
#42Alkene Stability and Addition of HX and Water
#43Alkene Stability and Addition of HX and Water
#44Alkene Stability and Addition of HX and Water
#45Alkene Stability and Addition of HX and Water
#46Alkene Stability and Addition of HX and Water
#47Alkene Stability and Addition of HX and Water
#48Alkene Stability and Addition of HX and Water
- JEE Mains · 2025 · 24 Jan 2025 · Q27ModerateHas image
#49Alkene Stability and Addition of HX and Water
#50Alkene Stability and Addition of HX and Water
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See all 165 questionsMore chapters in this subject
- Alcohols, Phenols and Ethers102
- Aldehydes, Ketones and Carboxylic Acids165
- Amines160
- Biomolecules135
- Chemical Bonding and Molecular Structure176
- Chemical Kinetics126
- Chemical Thermodynamics128
- Chemistry in Everyday Life49
- Classification of Elements and Periodicity117
- Coordination Compounds215
- Electrochemistry125
- Environmental Chemistry65
- Equilibrium131
- General Principles and Processes of Isolation of Elements74
- Haloalkanes and Haloarenes92
- Hydrogen64
- Organic Chemistry - Some Basic Principles and Techniques243
- Organic Reaction Mechanisms48
- Polymers46
- Solid State33
- Solutions110
- Some Basic Concepts of Chemistry205
- Structure of Atom130
- Surface Chemistry64
- The d- and f-Block Elements214
- The p-Block Elements185
- The s-Block Elements88