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7 reaction categories covering 163 questions.

acid base28

Proton transfer reactions including strong/weak acid-base, neutralization, amphoteric reactions, acid anhydride hydrolysis, and non-redox thermal decompositions (carbonates, sulfites).

strong acid weak basethermal decompositiondouble driving forceneutralizationacid anhydrideweak acid weak base+ 4 more
Browse 28 questions
complexation16

Lewis acid-base reactions forming coordination complexes, including ammine, cyanide, thiosulfate, hydroxo, halide, and thiocyanate complexes.

amminethiosulfatehydroxohalideoxalatelewis acid base+ 1 more
Browse 16 questions
extended hydrolysis15

Hydrolysis reactions of oxides, ionic compounds, covalent halides, and peroxides in water, including thermal decompositions of salts.

ionic hydrolysisacid oxide waterperoxide hydrolysiscovalent halide hydrolysisbase oxide water
Browse 15 questions
nuclear20

Nuclear transformations including alpha decay, beta decay, positron emission, electron capture, fission, and nuclear bombardment.

alphabetapositronalpha betafissionbombardment+ 1 more
Browse 20 questions
organic20

Carbon chemistry including electrophilic addition, EAS (nitration/halogenation), elimination (E1/E2), substitution (SN1/SN2), saponification, and polymerization.

additioneas nitrationeliminationsaponificationsubstitutionpolymerization+ 3 more
Browse 20 questions
precipitation14

Formation of insoluble products from mixing ionic solutions, including double precipitation and precipitate-to-precipitate conversions.

simpledoubleprecipitate to precipitate
Browse 14 questions
redox50

Electron transfer reactions including displacement, strong oxidizers (KMnO₄, K₂Cr₂O₇, HNO₃), disproportionation, comproportionation, thermal decomposition, and electrolysis.

comproportionationoxidizercombustiondisplacementdisproportionationcatalytic+ 3 more
Browse 50 questions