Kerala Plus Two Chemistry study plan

Classify given haloalkanes as primary, secondary, tertiary, allylic, benzylic, vinylic or aryl, and predict their relative SN1 and SN2 reactivity with a written one-line justification for each ranking.

Draw complete SN1 and SN2 energy profiles, labelling the transition state, carbocation intermediate, Walden inversion and the stereochemical outcome for a chosen chiral substrate such as 2-bromobutane.

Apply Saytzeff and Hofmann elimination rules to predict the major alkene from 2-bromobutane and 2-bromo-2-methylpropane with alcoholic KOH, and explain the role of steric bulk in the base.

Write balanced equations for Finkelstein, Swarts, Wurtz, Grignard formation, Sandmeyer and the Dow-type conversion of chlorobenzene to phenol at 623 K and 300 atm, and state the mechanism type of each.

Explain why aryl halides resist nucleophilic substitution, why the C-Cl bond in chlorobenzene is shorter and stronger, and summarise the environmental persistence and harm of DDT, freons and chloroform.

Distinguish primary, secondary and tertiary alcohols using Lucas reagent, Victor Meyer's method and controlled oxidation, writing the observation and inference for each test in a comparison table.

Compare the acidity of ethanol, phenol, p-nitrophenol and p-cresol using resonance and inductive arguments, and explain why phenol dissolves in NaOH but not in NaHCO3.

Write the Williamson synthesis for a given ether, explain why a tertiary halide gives mostly elimination, and describe the cleavage of an ether by HI in terms of the stability of the carbocation formed.

Write equations and conditions for the Reimer-Tiemann, Kolbe and esterification reactions, and outline the industrial preparation of ethanol from molasses by fermentation.

Link the iodoform and Lucas tests to the practical syllabus by writing the exact reagent, observation and conclusion for identifying an unknown alcohol or phenol.

Draw the nucleophilic addition mechanism at the carbonyl carbon for HCN, NaHSO3 and a Grignard reagent, and rank formaldehyde, acetaldehyde, acetone and benzophenone by reactivity with a steric and electronic reason for each.

Select and justify the correct test to tell apart an aldehyde, a methyl ketone, a carboxylic acid and an alcohol using Tollens, Fehling, iodoform and sodium bicarbonate tests, including the expected visual observation.

Write fully balanced equations for the Aldol, Cannizzaro, Clemmensen, Wolff-Kishner, Hell-Volhard-Zelinsky and decarboxylation reactions, stating one condition and one product for each.

Order formic acid, acetic acid, chloroacetic acid, benzoic acid and p-nitrobenzoic acid by acidity, and explain each ordering through inductive effect, resonance and the ortho effect.

Explain the mechanism of HVZ halogenation of a carboxylic acid and why the alpha hydrogen is acidic, using the stability of the enolate or enol intermediate.

Perform and record the four standard volumetric titrations (oxalic acid against KMnO4, Mohr's salt against KMnO4, HCl against Na2CO3, NaOH against oxalic acid), showing the indicator, endpoint colour change and calculation for each.

Solve 10 titration numericals involving molarity, normality, dilution, back titration and percentage purity, using the correct mole ratio from the balanced ionic equation.

Build a cation and anion identification flowchart covering group reagents, flame tests, the brown ring test, chromyl chloride and the sodium carbonate extract, and state the confirmatory test for each ion.

Write the procedure, observation and inference for the practical organic functional group tests (alcohol, phenol, aldehyde, ketone, carboxylic acid, amine) and explain the principle behind paper chromatography and its Rf value.

Prepare an honest lab-record format with aim, apparatus, theory, observation tables, calculation, result and precautions, and practise the standard viva questions on indicator choice, primary standard and titration errors.

Derive the integrated rate equations for zero-order and first-order reactions, then apply them to find k, half-life, time to reach a stated fraction of reaction, and the graph that linearises each order.

Solve Arrhenius numericals using log(k2/k1) = Ea/2.303R (1/T1 - 1/T2), and calculate activation energy, the effect of a temperature rise on rate, and the role of a catalyst in lowering Ea.

Explain collision theory in terms of effective collisions and the orientation factor, define order versus molecularity, distinguish average and instantaneous rate, and justify the pseudo-first-order hydrolysis of ethyl acetate.

Name 10 coordination compounds by IUPAC rules, giving oxidation state and ligand names, and identify ionisation, hydrate, linkage, coordination-sphere and geometrical isomerism from a formula alone.

Use VBT and CFT to assign hybridisation, geometry, magnetic behaviour and CFSE for [Fe(CN)6]3-, [FeF6]3-, [Co(NH3)6]3+, [Ni(CO)4] and [NiCl4]2-, and explain the chelate effect with its application in EDTA and chlorophyll.

Apply the Nernst equation to compute cell EMF, standard and non-standard Gibbs energy change and equilibrium constant for a given cell, including a concentration cell and an electrode whose potential depends on pH.

Use Kohlrausch's law and the molar conductivity against square-root-of-concentration plot to calculate the degree of dissociation, dissociation constant and limiting molar conductivity of a weak electrolyte.

Quantify electrolysis with Faraday's laws, finding mass deposited, charge passed, current or time, and describe the electrochemical mechanism of rusting along with two methods of corrosion prevention such as galvanising and cathodic protection.

Rank ammonia, methylamine, aniline, p-nitroaniline, p-toluidine and benzylamine by basicity in aqueous solution and separately in the gas phase, justifying the difference with inductive, resonance and solvation effects.

Write balanced equations for Hofmann bromamide degradation, Gabriel synthesis, the Hinsberg and carbylamine tests, and for diazonium salt reactions, including Sandmeyer, Gattermann and coupling with phenol and aniline.

Convert between molarity, molality, mole fraction, mass percentage and ppm, and compute the molarity of a solution from its density and percentage composition before and after dilution.

Solve colligative-property problems on relative lowering of vapour pressure, boiling-point elevation, freezing-point depression and osmotic pressure, then use the van't Hoff factor to explain the abnormal molar masses of NaCl, K2SO4 and benzoic acid in benzene.

Interpret positive and negative deviations from Raoult's law for ethanol-water and chloroform-acetone, identify the type of azeotrope formed, and state Henry's law with one industrial or biological application.

Write the electronic configurations of Cr, Cu, Mn, Fe3+, La3+ and Ce4+, and relate the observed oxidation states, colour and magnetic moment of each to its d-electron count and to the stability of half-filled subshells.

Outline the preparation of K2Cr2O7 from chromite ore and of KMnO4 from MnO2, write their reactions in acidic and alkaline media, and explain lanthanoid contraction and its consequences for the similarity of Zr and Hf and the placement of Y.

Describe the open-chain and cyclic (Haworth) structures of glucose and fructose, and explain the glycosidic linkage and reducing versus non-reducing behaviour of sucrose, maltose and lactose.

Explain zwitterion formation and the isoelectric point of amino acids, distinguish fibrous from globular proteins, and describe the four levels of protein structure plus denaturation with two everyday examples.

Classify vitamins as water-soluble or fat-soluble and match each named vitamin to its deficiency disease, then contrast the lock-and-key and induced-fit models of enzyme action with the role of cofactors.

Compare DNA and RNA by sugar, bases, strand structure and function, describe the double helix with base pairing and hydrogen bonds, and distinguish nucleoside from nucleotide and steroid from peptide hormones.

Sit one full-length mock paper under timed conditions, then classify every error as conceptual, calculation or careless and convert each conceptual error into a rewritten one-line rule.