Invert Gas Family

Inert gas familyG.E.C ns2 tips1membersHe, Ne, Ar, Kr, xe, Rn, Og ( oganesson)oxi. stateo, +2, +4, +6,+8Noble gases are inert due to stable configurationIst inert gas compound was prepared byHigh I.P and AHg= +ve.Neil xe+ [P+F6] is similar to O2 (PtF6JBarlett [ xe Ep+F6]"]Ar is of air. It originates mostly[ concept quite abundant. I.P of xe - It 02] constitutes in air 0.93'from by volume e capture (B) 40 of potassium.4012 + eAr18The produced non from fractional liquid19 radioactive moble distillation gases are of allair Physical radii properties :-Atomic Jonisation Energyt Hey Ne> Ar >kr) xe>Rndensity He Nel Arikr ex Rn.B.pt :- He L Nel ArLKrL xel xelRn Rnm.pt :- He L Ne L Ar k kr LAbundama Ar >Ne> Kr7 Hey xeAdsorption Gas particles are of are absorped on surface ofTmert gases Icoconut is the lowest and xe has the maximumadsorption He main commercial tendency source of Heis Natural plenergos The He is and also Th present are monozite in U are (Tho2). pitchBefore chemical 1962, 2 evidences showed the compound(U308) properties of Noble gasesformation tendency of noble gasesmolecular ions formed in discharge tube :-1 several molecular ions like He + HeHt,He H+2 $ Art are formed under tubes. highenergy Conditions in dischargeclathrate compounds Clathrate cpds of mople2gases are well known.clathrate cpds, molecules or in the atoms cavities ofappropriate In size ares trapped otherin nople gases are trapped, but they formthe crystal lattice of cpds. Though don'tises:- bonds \ crystallized If an aqueous under soin a pressure of quirrol becomes of 10-40Ar, kr S xe, the gas in quinol. trappedatm the of cavities otH of about of UAinquin /trapped moleculecompositioncausedebyexeoOcalpole- inducedforces3:1o-fdipole interaction)clathrate OH dissolves moble in water, will H bondswhen will get break and gasesescape out atoms like O2, SO2, H25, addition meoti, to MECNalso small forms clathrate in toAr, Kr, Ne xe, don't forms clathrate due theirHe, small size.very of clathrate also occurs when ofej21water Formation is frozen under o high pressureAr, Kr, xe moble gases. gases also trapped inG3/- cavities heavier in synthetic zeolites. hemistry of xenons3as Prepration of xenon fluorides675KXeF2[ condition1) Xe + F21 barbased.2:875KXeFyproduct2)xe+F27 barformation]\:531575Kxe+F2XeF670 bar\ : 20(b) xenon fluoride can act as juorinedonar or funorine act acceptor.Notexe except fluoride [ Nat, as Kt, FT Rb+, donar cs+ fluoride]Xe Fu+ SbFs[36F6"] FieFs]+(F'donar)XeF6+ CSF[cst] [ xeF7]"CF+(c)oxidising acceptor) Nature of xenon fluoride :-HF + xe + Cl2xeF2+ HCIKF+ xet I2xeF2+ KIRxn with H2 I(D)xe + HFxe fz+ Hi 2xe Fut HIGH 12xe + HFxe + HFxe F6+ H2(E) Hydrolysis of xenon fluorides :-xeo + HF(i) xeF2+ H2Oxe. + O2xeo2+ HFiii) xeFu+H2Oxeo+ yeozXe+1202(iii) xeF6 + H2Oxeozt HF 4(iv) Partial hydrolysis of XeF6xeFg + H2OxeoFyxeoFu+ thoXeO2F2XeO2F2+ H2Oxeozsame product is form by rxn by sio2xe F6+ Sio2siFu+ xeoFyNoteIxeo3 is explosive white hygroscopicsolid. It reacts with xeFf andXeoFu.only Productxeo3+ xeF6xeoF4xe03+ xeoFuXeO2F2is soluble in water but 46don't tonise2xeo3 xeoz+ NaoH PH 710.5 Na [HXEOHJSodium xenate.xenate (xeth) undergoes disproportionate xe.to give perxenate (xe+8) 48 and 4-H xe +6 on + + OH-XeO6 + xi + 02+ H2Oper xenateionmn+2 to mmoutagent It oxidisesperxenate is extremely HCl powerful to C12; oxidising H2O to o2;concyeou+ Na2SOu + H2O+ H2SO4-5°CHint!Hu Ye06 + conctly soyxeoy(dehydrating -2H20agent)structuresNCERT & chemical bonding.usest NCERT