1. Standard electrode potential (SEP), Fe³⁺/Fe²⁺ electrode setup, equilibrium constant (Kc) calculation, Kc expression and units. 2. First-order reaction kinetics for ethyl ethanoate hydrolysis, HCl concentration effect, rate constant and rate equation. 3. Transition element reactions: oxidation, reduction, ligand exchange, acid-base, precipitation processes, catalytic behavior. 4. Mass percentage calculation of aluminum in alloys, stoichiometric analysis of hydrogen production. 5. Nitrogen molecule reactivity, NOx formation, environmental impacts, amine basicity comparison with ammonia. 6. Organic synthesis for pharmaceutical intermediates, reaction types, reagents, isomeric identification.