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JEE Advanced Chemistry Problems & Solved Numericals

JEE Advanced Chemistry Problems & Solved Numericals | Chemca
Target IIT JEE 2026/2027

JEE Advanced Problem Sets

Elevate your preparation with our handpicked, multi-concept problems and ultra-challenging numericals designed specifically for JEE Advanced.

Chapter-wise Question Banks

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Organic Chemistry

Isomerism

Ultra-challenging stereochemistry, optical activity, enantiomeric excess, and conformers.

Stereochemistry

Reaction Mechanism

SN1, SN2, E1, E2, E1cb pathways, carbocation rearrangements, and kinetic isotope effects.

Core Concepts

Alkanes

Free radical halogenation, Wurtz reaction complexities, and conformational analysis.

Hydrocarbons

Alkenes

Electrophilic addition, hydroboration, oxymercuration, and ozonolysis mechanisms.

Ultra Challenging

Haloalkanes

Substitution vs Elimination competition, Grignard reagents, and stereochemical inversions.

Alkyl Halides

Alcohols

Dehydration mechanisms, oxidation pathways, pinacol-pinacolone rearrangement.

Oxygen Compounds

Ethers & Epoxides

Williamson synthesis, cleavage by HI, and regioselective epoxide ring-opening.

Oxygen Compounds

Aldehydes & Ketones

Aldol, Cannizzaro, haloform reactions, and advanced nucleophilic additions.

Carbonyls

Carboxylic Acids & Derivatives

Esterification, HVZ reaction, heating effects, and relative acidic strengths.

Acid Derivatives

Benzene & EAS

Electrophilic Aromatic Substitution, directing groups, and Friedel-Crafts anomalies.

Aromatics

Haloarenes

Nucleophilic Aromatic Substitution (SNAr), benzyne mechanism, and Dow's process.

Aryl Halides

Phenols

Reimer-Tiemann, Kolbe-Schmitt, oxidation, and acidity comparisons with substituted phenols.

Aromatics

Amines

Basic strength comparisons, Hofmann degradation, Gabriel phthalimide synthesis.

Nitrogen Compounds

Diazonium Salts

Sandmeyer, Gattermann, coupling reactions, and synthetic utility of BDC.

Synthetic Organic

Important Name Reactions

Integrated sequence problems involving multiple classic organic name reactions.

Reactions Summary

Reagents in Organic Chem

Identify the correct reagents for chemoselective and stereospecific transformations.

Reagents Mastery

Mixed Organic Chemistry

25 ultra-challenging multi-step synthesis and roadmap problems.

Ultimate Challenge
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