Inorganic Chemistry Notes
Welcome to the Inorganic Chemistry Notes section by Sudhir Nama. This page provides a comprehensive collection of well-structured and easy-to-understand Inorganic Chemistry notes for B.Sc. students and aspirants preparing for competitive examinations such as NEET, JEE, CSIR NET, GATE, IIT JAM, PGT, TGT and BITSAT.
Inorganic chemistry deals with the properties, structures, reactions and applications of elements and their compounds — covering chemical bonding, coordination chemistry, periodic properties, main-group chemistry, transition elements, organometallic compounds, bioinorganic chemistry and reaction mechanisms of inorganic systems. Each topic below is explained with conceptual discussions, illustrations, important reactions and problem-solving approaches.
Whether you are preparing for university examinations or national-level competitive examinations, these notes support conceptual learning, revision and exam preparation. New resources are regularly added.
Organometallic & Cluster Chemistry
Master the concept of isolobal analogy, metal–metal bonding, and the structural logic of borane and carbonyl cluster compounds. Essential for CSIR NET and GATE organometallic sections.
Read notes → What Are Organometallic Compounds? A Simple Guide With ExamplesA foundational guide to organometallic compounds — types, bonding, Grignard reagents, metallic carbonyls, and ferrocene — with clear examples for B.Sc, MSC, JEE and CSIR NET.
Read notes → Organometallic Compounds Mock Test For CSIR-NET Chemical ScienceTest your organometallic chemistry concepts with this targeted mock test designed for CSIR-NET Chemical Science aspirants, covering bonding, reactions and applications.
Attempt test →Bioinorganic Chemistry
Coordination Chemistry
A smart study guide covering coordination compounds, crystal field theory (CFT), ligand field theory (LFT), molecular orbital theory (MOT), CFSE, and IUPAC nomenclature of complexes.
Read notes → IUPAC Nomenclature of Coordination Compounds — Step-by-Step Examples ExplainedLearn how to name coordination compounds correctly using IUPAC rules with worked examples and step-by-step guidance — essential for JEE, NEET, CSIR NET and GATE.
Read notes → Crystal Field Theory for Beginners — Your Ultimate Guide to CFTA beginner-friendly complete guide to Crystal Field Theory: splitting of d-orbitals, CFSE, spectrochemical series, colours of complexes and applications in coordination chemistry.
Read notes →Chemical Bonding
In-depth notes on Valence Bond Theory (VBT), atomic orbital overlapping, sigma and pi bonds, hybridization, covalent bonding and electronegativity — for CBSE, NEET, JEE and CSIR-NET.
Read notes → Electronegativity Detailed Explanation — A Step-by-Step GuideA thorough, step-by-step guide to electronegativity — Pauling and Mulliken scales, periodic trends, influencing factors, and its role in bond polarity and chemical reactivity.
Read notes →Periodic Properties & Main-Group Elements
A clear explanation of ionization enthalpy — factors affecting ionization energy, periodic trends, anomalies, and typical exam questions for JEE, IIT JAM and NEET.
Read notes → Electronic Configuration Exceptions Explained — Key Concepts and Their ImplicationsMaster the well-known exceptions to the Aufbau rule and Hund's rule — chromium, copper and beyond — with conceptual reasoning relevant for JEE Advanced and NEET.
Read notes → Hydrogen and Hydrides — Classification, Bonding and Key PropertiesComplete guide to hydrogen and the three classes of hydrides — ionic, metallic and covalent — with bonding principles, properties and exam-relevant comparisons.
Read notes → Alkali Metals Made Simple — Properties, Trends and Reactions of Group 1 ElementsSystematic notes on Group 1 elements (Li, Na, K, Rb, Cs, Fr) — electronic configuration, physical and chemical properties, reactivity trends, anomalous behavior of lithium.
Read notes → Why Alkaline Earth Metals Show Unique Trends? Properties & Reactions ExplainedExplore Group 2 elements (Be, Mg, Ca, Sr, Ba, Ra) — atomic radii, ionization energies, reactivity with water, anomalous behaviour of beryllium, and important reaction patterns.
Read notes → Group 13 & 14 Elements Explained — Boron to Thallium Properties and TrendsComprehensive notes on Group 13 and 14 (Boron Group) — physical and chemical properties, periodic trends, inert pair effect, and key reactions for JEE, NEET and CSIR NET.
Read notes → Group 15 & 16 Elements — 7 Exceptions in Group 14 & 15 You Must KnowTargeted notes on p-Block Group 15 and 16 elements, highlighting 7 critical exceptions and trends — inert pair effect, pnictogens, key reactions for NEET, IIT JAM and PGT exams.
Read notes →Transition & Inner Transition Elements
Detailed notes on early d-block elements Sc, Ti and V — variable oxidation states, complex formation, periodic trends and key exam questions for CSIR NET, GATE and JEE.
Read notes → Cr, Mn, Fe Explained — d-Block Properties, Trends & Oxidation States Made EasySystematic notes on chromium, manganese and iron groups — oxidation states, periodic trends, important compounds and reactions, for JEE Advanced, CSIR NET and NEET.
Read notes → Co, Ni, Cu, Zn Explained — d-Block Properties, Trends & Complex FormationComplete notes on cobalt, nickel, copper and zinc — oxidation states, complex chemistry, coordination tendencies and periodic trends, for CSIR NET, GATE and JEE.
Read notes → The Fascinating World of D & F Block Elements — Periodic Trends, Properties and Ionization EnthalpyAn overview of d-block and f-block elements — electronic configurations, ionization enthalpies, magnetic properties and periodic trends across transition and inner transition series.
Read notes → Lanthanides and Actinides (f-Block) — Properties, Trends and Lanthanide Contraction Made EasySimplified notes on inner transition elements — lanthanide contraction, electronic configurations, oxidation states, radioactivity of actinides, and exam-focused comparison tables.
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