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Chemistry · JEE

Hydrocarbons Notes for JEE

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Hydrocarbons for JEE covers Classification, isomerism, IUPAC nomenclature, general methods of preparation, properties and reactions, Alkanes: Conformations: Sawhorse and Newman projections (of ethane), mechanism of halogenation of alkanes, Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization, Alkynes: Acidic character, addition of hydrogen, halogens, water and hydrogen halides, polymerization, and more. Use this page as a syllabus checklist, then practise MCQs on Goodmarks to convert concepts into exam marks.

Quick-reference notes for Hydrocarbons covering the JEE Main syllabus. Review key concepts and subtopics below, then test your understanding with MCQs on Goodmarks.

Syllabus checklist

Subtopics in Hydrocarbons

  • Classification, isomerism, IUPAC nomenclature, general methods of preparation, properties and reactions
  • Alkanes: Conformations: Sawhorse and Newman projections (of ethane), mechanism of halogenation of alkanes
  • Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization
  • Alkynes: Acidic character, addition of hydrogen, halogens, water and hydrogen halides, polymerization
  • Aromatic hydrocarbons: Nomenclature, benzene - structure and aromaticity, mechanism of electrophilic substitution, halogenation, nitration
  • Friedel-Craft's alkylation and acylation, directive influence of the functional group in mono-substituted benzene
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Frequently asked questions

What topics are in Hydrocarbons for JEE?

The JEE Main syllabus for Hydrocarbons includes Classification, isomerism, IUPAC nomenclature, general methods of preparation, properties and reactions, Alkanes: Conformations: Sawhorse and Newman projections (of ethane), mechanism of halogenation of alkanes, Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization, Alkynes: Acidic character, addition of hydrogen, halogens, water and hydrogen halides, polymerization, and more.

How should I use notes with practice?

Read the subtopic list, identify gaps, then solve 10–20 MCQs per subtopic. Revisit notes only for formulas you keep forgetting.

Is Hydrocarbons in JEE Main and Advanced?

Yes. Hydrocarbons is part of the JEE Main Chemistry syllabus and is tested in both Main and Advanced.

Where can I practise after reading notes?

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