Kerala Plus Two Chemistry study guide
Kerala Plus Two Chemistry · Work through your exam, one topic at a time.
Kerala Higher Secondary (+2) Chemistry is the Class 12 chemistry subject examination taken by DHSE and VHSE students in Kerala, usually at the end of a two-year higher secondary course. The mark feeds into the higher secondary certificate and into the marks used for state-level admission processes, so it matters both as a school-leaving result and as a gateway score. The Kerala Plus Two Chemistry study guide has 11 sections and about 3,438 words.
01Solutions
Solutions is the domain that tests how concentration, vapour pressure and colligative properties connect. Kerala Plus Two questions usually combine a numerical part with a conceptual part.
383 words, about 2 min02Electrochemistry
Electrochemistry tests the quantitative link between cell potential, free energy, conductance and practical cells. Numericals on the Nernst equation and molar conductivity are standard.
349 words, about 2 min03Chemical Kinetics
Chemical kinetics tests how rate depends on concentration and temperature. Expect order determination from data, integrated rate calculations and Arrhenius reasoning.
327 words, about 2 min04The d- and f-Block Elements
The d- and f-block domain tests electronic configurations, periodic trends, oxidation states, magnetic and catalytic behaviour, and the special stability of half-filled and fully filled subshells. A transition element has partly filled d orbitals in the atom or in a common oxidation state; Zn, Cd and Hg (d10) are not typical transition metals.
333 words, about 2 min05Coordination Compounds
Coordination compounds tests nomenclature, isomerism, bonding models and applications. The exam often asks you to deduce geometry, magnetic behaviour and hybridisation from a formula.
312 words, about 2 min06Haloalkanes and Haloarenes
Haloalkanes and haloarenes tests preparation, nucleophilic substitution, stereochemistry and the environmental behaviour of halogenated compounds. Haloalkanes are prepared from alcohols with HX, PX3 or SOCl2, and by halogen exchange (Finkelstein, Swarts).
295 words, about 1 min07Alcohols, Phenols and Ethers
Alcohols, phenols and ethers tests preparation, acidity, reaction mechanisms and simple distinguishing tests. Alcohols are prepared by hydration of alkenes, reduction of carbonyls, and Grignard addition.
291 words, about 1 min08Aldehydes, Ketones and Carboxylic Acids
Aldehydes, ketones and carboxylic acids tests nucleophilic addition, named reactions, acidity and qualitative tests. The carbonyl carbon is sp2 and electrophilic.
275 words, about 1 min09Amines
Amines tests classification, basicity, preparation, diazonium chemistry and coupling reactions. Amines are 1°, 2° or 3° by the number of carbon groups on nitrogen.
291 words, about 1 min10Biomolecules
Biomolecules tests the structure and function of carbohydrates, proteins, enzymes, vitamins, nucleic acids and hormones, with an emphasis on classification and simple tests. Monosaccharides cannot be hydrolysed (glucose, fructose); disaccharides give two units (sucrose, maltose, lactose); polysaccharides give many (starch, cellulose, glycogen).
289 words, about 1 min11Practical Chemistry
Practical Chemistry tests volumetric calculations, salt analysis, organic functional-group tests, chromatography and lab-record/viva reasoning. Use M1V1/n1 = M2V2/n2 for titration stoichiometry.
293 words, about 1 min