260 likes | 428 Views
,urhadtpay ;. Created by- Mrs.Sutharssan. Carmel Fatima College Natoional school,Kalmunai. g q;fPl;LtYj;jdp % yf ;$ Wfs ; ntt;NtW tbtq;fspy ; fhzg;gLfpd;wd. ikamZitr; Rw;wpAs;s ,yj;jpud; Nrhbfs; jk;kpilNaahd js;Stpiriaf; Fiwg;gjw;fhfNt jk;ik xOq;FgLj;jp cWjpailfpd;wd.
E N D
,urhadtpay; Created by-Mrs.Sutharssan Carmel Fatima College Natoionalschool,Kalmunai
ikamZitr; Rw;wpAs;s ,yj;jpud; Nrhbfs; jk;kpilNaahd js;Stpiriaf; Fiwg;gjw;fhfNt jk;ik xOq;FgLj;jp cWjpailfpd;wd.
gq;fPl;LtYj;jdp%yf;$Wfspy; ika mZ> mjidr; Rw;wpf;fhzg;gLk; ,yj;jpud; Nrhbfs; vd;gd tbtq;fisj; jPh;khdpf;fpd;wd.
ikamZitr;Rw;wp jdpr;Nrhb ,yj;jpud;fs; (Lone Pair Electrons) gpizg;Gr;Nrhb ,yj;jpud;fs; (Bond Pair Electrons) vd;gd fhzg;gLfpd;wd. • ,tw;wpd; js;Stpir gpd;tUkhW mikAk;. • Lone Pair-Lone Pair >Lone Pair-Bond Pair> Bond Pair-Bond Pair
tbtq;fisj;jPh;khdpf;f tYtsT Xl;L ,yj;jpud; Nrhbj;js;Siff; nfhs;if • (Valence Shell Electron Pair Repulsion Theory- VSEPR-Theory) gad;gLfpd;wJ
,jd;gb js;Sif myF gpd;tUkhW jPh;khdpf;fg;gLk;. • js;SifmyF = (ikamZtpd; tYtsT ,yj;jpu +gpizg;G ,yj;jpud;)/2
VSEPR Theory apd;gbVw;Wf;nfhs;sg;gl;ltbtq;fs;. Continue…..
tbtq;fspw;fhd cjhuzq;fs; BeCl2 js;SifmyF= 2 jdpr;Nrhb= 0 cWjpahdxOq;fikg;G Neh;NfhL gpizg;Gf;Nfhzk; 180°
CO2,q;F ,ul;ilg;gpizg;G;fs; ahTk; xw;iwg; gpizg;Gf;fshfNtfUjg;gLk;js;SifmyF= 2 jdpr;Nrhb= 0 vdNtcWjpahdxOq;fikg;GNeh;NfhLgpizg;Gf;Nfhzk; 180°
BCl3, js;SifmyF= 3 jdpr;Nrhb= 0 vdNtcWjpahd xOq;fikg;G jsKf;Nfhzp Gpizg;Gf;Nfhzk; 120°
NH3 js;Sif myF = 4 Gpizg;Gr;Nrhb =3 jdpr;Nrhb = 1 vdNtcWjpahd xOq;fikg;G $k;gfk; gpizg;Gf;Nfhzk; 107°
CH4 js;Sif myF = 4 jdpr;;Nrhb = 0 vdNt cWjpahd xOq;fikg;G ehd;Kfp Gpizg;Gf;Nfhzk; =109.5°
H2O SO2 js;Sif myF = 4 jdpr;Nrhb = 2 vdNt cWahd xOq;fikg;G Nfhzy; /V - tbtk; gpizg;Gf; Nfhzk; 109° js;Sif myF = 3 jdpr;Nrhb = 0 vdNt cWjpahd xOq;fikg;G Nfhzy; /V – tbtk; gpizg;Gf; Nfhzk; 120°
PCl5 • js;SifmyF= 5 • jdpr;Nrhb = 0 • vdNtcWjpahdxOq;fikg;G • Kf;Nfhz ,U$k;gfk;. • gpizg;Gf;Nfhzk; =120°, 90°
XeF2 js;Sif myF = 5 jdpr;Nrhb = 3 vdNt cWjpahd xOq;fikg;G Neh;NfhL
SF4 js;Sif myF = 5 jdpr;Nrhb = 1 vdNt cWjpahd xOq;fikg;G rpije;j ehd;Kfp (See Saw)
ClF3 js;Sif myF = 5 jdpr;Nrhb = 2 vdNt cWjpahd xOq;fikg;G T – tbtk;
SF6 js;Sif myF = 6 jdpr;Nrhb = 0 vdNt cWjpahd xOq;fikg;G vz;Kfp gpizg;Gf; Nfhzk;= 90°
XeF4 js;Sif myF = 6 jdpr;Nrhb = 2 vdNt cWjpahd xOq;fikg;G jsr;rJuk;
IF5 js;Sif myF = 6 jdpr;Nrhb = 1 vdNt cWahd xOq;fikg;G rJuf;$k;gfk;
tpdhf;fs; gppd;tUk; %yf;$Wfspw;fhd tbtq;fis ca;j;jwpf ? • HCl 5) SF4 • CCl4 • H2O • NH3
References Advanced chemistry En.Ramsden END Show