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GD INFOTECH • NEET 2026

Chemistry Chapter-wise Hard Tests

Physical, Inorganic and Organic Chemistry arranged by official syllabus units. Every answer reveals the concept, calculation and reason immediately.

20 unitsTopic coverage+4 / −1Detailed reasons

Choose a chapter

Each test covers the topics shown on its card.

Physical ChemistryUnit 1

Some Basic Concepts of Chemistry

Mole conceptStoichiometryLimiting reagentEmpirical formula
Open existing full-length test
Physical ChemistryUnit 3

Chemical Bonding

VSEPRHybridisationMOTHydrogen bonding
Physical ChemistryUnit 4

Chemical Thermodynamics

First lawHess lawEntropyGibbs energy
Physical ChemistryUnit 5

Solutions

ConcentrationRaoult lawColligative propertiesvan't Hoff factor
Physical ChemistryUnit 6

Equilibrium

Le ChatelierIonic equilibriumBufferKsp
Physical ChemistryUnit 7

Redox and Electrochemistry

Oxidation numberBalancingNernst equationConductance
Physical ChemistryUnit 8

Chemical Kinetics

Rate lawOrderArrhenius equationHalf-life
Inorganic ChemistryUnit 10

p-Block Elements

Groups 13–14Groups 15–16Groups 17–18Anomalies
Inorganic ChemistryUnit 11

d- and f-Block Elements

ConfigurationOxidation statesColour/magnetismLanthanoid contraction
Inorganic ChemistryUnit 12

Coordination Compounds

NomenclatureIsomerismBondingCFT
Organic ChemistryUnit 13

Purification and Characterisation

PurificationQualitative analysisQuantitative analysisFormula
Organic ChemistryUnit 14

General Organic Chemistry

Electronic effectsIntermediatesAcidity/basicityIsomerism
Organic ChemistryUnit 15

Hydrocarbons

AlkanesAlkenesAlkynesAromaticity
Organic ChemistryUnit 16

Compounds Containing Halogens

PreparationSN1/SN2EliminationAryl halides
Organic ChemistryUnit 17

Compounds Containing Oxygen

Alcohols/phenolsEthersCarbonylsCarboxylic acids
Organic ChemistryUnit 18

Compounds Containing Nitrogen

AminesDiazonium saltsBasicityTests
Organic ChemistryUnit 19

Biomolecules

CarbohydratesProteinsEnzymesNucleic acids
Inorganic ChemistryUnit 20

Practical Chemistry

Salt analysisFunctional groupsTitrationsPreparations
Question standard: Coverage follows the NMC/NTA NEET (UG) 2026 Chemistry syllabus. Questions are original but model recurring NEET/AIPMT concepts and previous-year styles; they are not verbatim past-paper claims.