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Contents: Periodic Table and Periodic Properties, Elements of Row 2 of the Periodic Table, Hydrogen and Hydrides, Group I: The Alkali Metals, Group II: The Alkaline Earths, The p-Block Elements, Group III: The Boron Group, Group IV: The Carbon Group, Group V: The Nitrogen Group, Group VI: The Oxygen Group, Group VIII: The Halogens, The Noble Gases, Metals and Metallurgy, Transition Metals, Coordination Compounds, More Solved Problems.

Chromic acid and chromium oxide are the two versatile Cr(VI) oxidants known to organic chemists for decades. The introduction of the Core's reagent , viz: pyridinium chlorochromate, in 1975 followed by the publications on several Cr(VI) oxidizing agents containing the -onium chromates and halochromates in the last three decades have very much changed the chemistry of oxidations with Chromium VI. Several of these new reagents have been shown to be mild so that they can be handled easily and the reacton products may also be controlled. Some of them are highly selective oxidants for positions like allylic hydroxylic group, etc., and some other are highly regioselective. The information on more than 36 such reagents reported in various internationally reputed journals spanning about 280 references have been collected and provided in this book in such a manner that it will be very useful for professionals, researchers, teachers and graduate students working in organic synthesis.

Contents: Introduction, Atoms, Molecules and Formulas, Chemical Equations and Stoichiometry, Aqueous Reactions and Solution Stoichiometry, Gases, Intermolecular Forces, Liquids and Solids, Atoms Structure and the Periodic Table, Chemical Bonding, Chemical Thermodynamics, Solutions, Chemical Kinetics, Chemical Equilibrium, Acids and Bases, Ionic Equilibria I, Ionic Equilibria II, Redox Reactions, Electrochemistry, Nuclear Chemistry.

A masterly translation of the Tamil version of Ramayana The epic story of Rama, which is part of the Indian collective consciousness, has been retold in many regional languages. Pre-eminent among the many vernacular retellings of the Ramayana is the twelfth-century Tamil version by Kamban. The son of a temple drummer, Kamban is reputed to have had an impressive mastery of Tamil and Sanskrit classics. Fascinated by the lore of Ramayana, he immersed himself totally in it. Though Kamban acknowledges his indebtedness to the Sanskrit version of the Ramayana by Valmiki, his is an independent work, enriched by various religious, philosophical and literary influences. The Kamba Ramayana differs from Valmiki’s in significant ways. Though cast in the heroic mould of a Purushotama or ‘the best among men’, Valmiki’s Rama is still a man. Kamban, on the other hand, never allows the reader to forget the godhood of Rama. His Ravana too, though flawed, is a heroic figure. While Valmiki’s diction is sparse and direct, Kamban’s exuberant prose sparkles with wit and inventiveness. Translated into English by the late P.S. Sundaram, this edition has been abridged and edited by his long-time friend N.S. Jagannathan. Though pared down from the original six volumes to a single one, this translation retains the magic and poetry of the original.

Chromic acid and chromium oxide are the two versatile Cr(VI) oxidants known to organic chemists for decades. The introduction of the Core's reagent , viz: pyridinium chlorochromate, in 1975 followed by the publications on several Cr(VI) oxidizing agents containing the -onium chromates and halochromates in the last three decades have very much changed the chemistry of oxidations with Chromium VI. Several of these new reagents have been shown to be mild so that they can be handled easily and the reacton products may also be controlled. Some of them are highly selective oxidants for positions like allylic hydroxylic group, etc., and some other are highly regioselective. The information on more than 36 such reagents reported in various internationally reputed journals spanning about 280 references have been collected and provided in this book in such a manner that it will be very useful for professionals, researchers, teachers and graduate students working in organic synthesis.

Study of the works of Campantar, 7th century Sivaite poet.