Hydrogen and it's Compounds, Study notes of Chemistry

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S HYDROGEN & 11'S CompouNnns Position at Hydrogen in the Periodic Table: : fl —> Period ak of the periodic table Comprises ot Hydrogen ond, Helium: Hy drogen 1S quite reachive while tetiank tee inert- 9 On the basis of the Yhemblence in fhe structure, ond propaties of Helinm Lith other noble, ger , ie is placed In qveup (Rs > B proper position for drogen, could not be arranged in Whe periodic table due te the following Yeahons : Fin some of tc properties Hydrogen ios : WaT dlemunts pie, alkali metals and aes be placed with then. teens UB Ws Some of i8's. properties Hydrogen vesembles group si erent, ve, “haldgens and ‘can tbe placed with * Peet chur properties Hydvogen ders, From ‘bet qrovp 1 ond grove V4 eres, : 2 Comparision with Alkali Metals: Similarities between Hydrogen ond Alkali’ medals : ' Electronic Configuration : 2 oe Hydrogen and Alkali metals have” one electron in het velence shell. of ladach Hadh 2. Electroposi tive Character: at * Bath cabibit on electropositive character ond are ™onovalent, ve, both have tendency “fo Jose “the “valence shell election (les in case of tt el cores ipiteene: : 3 of iAkeli coetals) te for unipositive jon iv. ‘ 4 © 15. ol djgtx e iat