Chemistry
রসায়ন
Qualitative analysis, periodic properties, chemical kinetics & equilibrium, redox titration, and stoichiometry.
📚 Chapter Breakdown & Syllabus Scope
Total 3 ChaptersQualitative Chemistry
গুণগত রসায়ন
Atomic models, quantum numbers, electronic configurations, solubility product (Ksp), and flame tests.
Periodic Properties & Chemical Bonding
মৌলের পর্যায়বৃত্ত ধর্ম ও রাসায়নিক বন্ধন
Periodic table periodicity, ionization energy, electronegativity, orbital hybridization, and molecular geometry.
Quantitative Chemistry & Redox
পরিমাণগত রসায়ন (জারণ-বিজারণ ও টাইট্রেশন)
Molar concentration, redox balancing via ion-electron method, acid-base titration, and permanganometry.
💡 Chemistry Examination Mastery Strategy
• Always state given parameters and target variables clearly at the top of numerical solutions.
• Display base governing equations before substituting numbers, and maintain explicit unit tracking.
• Box the final answer with its correct SI unit and appropriate significant figures.
• Master Casio fx-991 series shortcut modes (EQN, VECT, BASE-N) for instant verification in timed exams.
• Memorize fundamental physical constants and dimensional unit conversions.
• Use our Biggan.me interactive simulators to explore edge cases and visualize abstract phenomena.