Saturday, May 28, 2011

solubility 2

  whksl iu;=,s;;djh 2

1   hus ,jKhla c,fha o%djH jSu  isoqjkafka wehs@
                    
2  NaCl  fhdod .ksuska  th iuSlrKhla u.ska fmkajd fokak
  
3  iq¿ jYfhka c,fha o%djH jk ,jK f;darkak
                
4  iq¿ jYfhka c,fha o%djH jSug fya;=j ,shkak
              
5  o%djH;dj jevslsrsug fhdod .; yels Wml%u ,shkak
              
6 ika;Dma; o%djKhl  ,laIK i|yka lrkaak
             
7          CaC2O4 (s) ,jKh ie,ls,a,g .ksuska  >khla iu. whk mj;ajk iu;+,s;;dj ksrEmkh lsrSug   iuSlrKhla ,shkak


8 fus i|yd iu;=,s;;d ksh; m%ldYkh ,shkak
                    
9 tu w.h .Kkh lsrSug wjYH ls%hd ud¾.h ,shkak
 
10 fuu iu;=,s;;dj fjkia l< yelafla flfia o@
 
11 my; oelafjk tla tla wjia:d fjs oS  by; moaO;sfha ljr ixrplhl idkao%Kh
fjkia fjhs o@
        
 CaC2O4 (s)  5g la tl;= lsrsu   
 C2O4-- (aq)  0.1M 5ml la tl;= lsrsu    
 Ca++(aq)  0.1M 5ml la tl;= lsrsu   s 

12 tjekakla isoq jsu  iu;=,s;;d ksh;hg flfia n,mdhs o@

  
13 jslsrKYS,S le,aishus wvx.= Ca*C2O4 (s)  5g la tl;= lsrsfu ka miq   fmfrkfha  jslsrKYS,;dj mj;skq we;ao@ thg fya;= fokak
s

14 wmg wjYH  mrsos  Ca++(aq)   whk idkao%Kh wvq lsrSug l=ula l< hq;= o@


     
15 wmg wjYH  mrsos C2O4-- (aq)   whk idkao%Kh wvq lsrSug l=ula l< hq;= o@

16 whk idkao%Kh wvq jkafka l=ula iEoSu ksid o@  ta nj fidhd .; yelafla flfia o@


17  legdhk usY%Khlska  wjYH whkh wjlafIamhla f,i fjkalr .ekSug fhdod .kakd  l%uh  l=ula o@ 



18 fuysoS fjka lr .kakd legdhkh i;=j mej;sh hq;= ,laIKh ,shkak


19 fuysoS fjka lr .kakd legdhkh i;=j mej;sh hq;= ,laIKh ,shkak




20 jdIamSlrKh jevsjk jsg ,qKq f,ajdhl ,qKq legs .efikafka wehs@


21 ldKav fjkalsrSfus oS Ndjs;d jk wvq o%djH;djla we;s laf,darhsv  lsysmhla y|qkajkak



22 usY%Khla ;=, by; i|yka legdhk wvx.= fjhs kus th wjlafIam lsrSug l=uk whkhla  tl;= l< hq;= o@


23  wdrusNl  Cl-  whk ^;kql whk o%djKhlska&  nsxoqj tl;= l< jsg isoqjkafka l=ula o@



24  Cl-  whk ^;kql whk o%djKhlska&  nsxoqj ne.ska os.ska os.gu  tl;= lrk jsg isoqjkafka  l=ula o@



25 fuu wjia:dfjs oS th ika;Dma; o%djKhla f,i y|qkajkafka wehs@



26 tu wjia:djg t,USu iu. o%djKfha  legdhk idkao%Kh fijsug  Tng ljr o;a;hla wjYH o@



27 oS we;s w.hhka Ndjs;  lruska tla tla  ika;Dma; o%djK j,  whk idkao%kh .Kkh lrkak



















  

Friday, May 20, 2011

Alcohol




 1 uOHidr olajk m%;sls%hd fudkjd o@


2 tys we;s - OH ldKavh bj;a jSfus yelshdj r|d mj;skafka ljr idOlhla u;o@


3 -OH iys; ldnka mrudKqfjs jsoHq;a OkNdjh thg iusnkaO we,alhs,a ldKav .Kk u; flfia fjkia fjhs o@

4 jsoHq;a Ok;djh wvqjk jsg -OH ldKavhg l=ula isoqfjhs o@


5 fuu ixfhda. j, ye,ckh bj;ajSfus m%;sls%hd fjs.h wvqjk ms<sfj,g olajkak' 

6 m%dfhda.sl f,i jsoHd.drfhaoS th ksrSlaIKh lrkafka flfia o@


7 tfia bj;ajk jsg tu ia:dkhg meusfka hehs wfmalaId lrk ldKav lsysmhla ,shkak'tys mj;sk ,laIKhla ,shkak '

8 tjeks ldKavhla y|qkajk ku l=ula o@

9 idkao% HCl iu. isoqlrk m%;sls%hdfjs hdka;%Kh fokak'

10 wdus,sl KMnO4 yd wdus,sl K2Cr2O7 iu. ,efnk M, ,shkak' ,efnk ksrSlaIK fudkjd o@


11 f,dayuh fidavshus iu. idokafka ljr M,hkao@


12 TlaislrKh isoqjk wjia:d olajkak'


13 tiagr idokafka ljrla iu. o@ wjYH m%;sl%shl ,shkak'


14 fuys my; i|yka tiagr iEoSug wjYH lrk m%;sls%hl j, kus ,shkak
15      1 C6H5COO C2H5            2 (CH3)2 CH COO C6H5
lsishus tiagrhla c,js okh l< jsg iqoq meye;s wjlafIamhla ,enqKs ' ta i|yd wjYH m%;sls%hl ,shkak'
iEfok tla M,hl ku i|yka lrkak'


16  uOHidrhlska we,alhs,a fya,hsv iEoSu i|yd Ndjs; l< fkdyels m%;sl%shl f;darkak
1 r;= P jsc, uOHidr yd Br2 2 PBr3 3 msrsvSka we;s jsg SOCl2 4. Cl2 yd NaOH
4 CH3MgBr 5. ZnCl2 yd HCl iu. m%;sjdy lsrSu

Saturday, May 7, 2011

ALKYLE HAIIDE




we,alhs,a fya,hsv 
Wod - CH3 CH2 Cl

1 we,alhs,a fya,hsv olajk m%;sls%hd fudkjd o@

2 tys ye,ckh bj;a jSfus yelshdj r|d mj;skafka ljr idOlhla u;o@

3 ye,ckh iys; ldnka mrudKqfjs jsoHq;a OkNdjh thg iusnkaO we,alhs,a ldKav .Kk u; flfia fjkia fjhs o@


4 jsoHq;a Ok;djh wvqjk jsg ye,ckhg l=ula isoqfjhs o@



A - - (CH3)3 C Cl                   C – C6H5 CH2 CH2 Cl                     B--- (CH3)2 C H Cl


5 fuu ixfhda. j, ye,ckh bj;ajSfus m%;sls%hd fjs.h wvqjk ms<sfj,g olajkak' 

6 m%dfhda.sl f,i jsoHd.drfhaoS th ksrSlaIKh lrkafka flfia o@

7 tfia bj;ajk jsg tu ia:dkhg meusfka hehs wfmalaId lrk ldKav lsysmhla ,shkak'tys mj;sk ,laIKhla ,shkak '


8 tjeks ldKavhla y|qkajk ku l=ula o@

9 wefudakshd iu. isoqlrk m%;sls%hdfjs hdka;%Kh fokak'


 
A - - (CH3)3 C Cl C – C6H5 CH2 CH2 Cl B--- (CH3)2C H Cl D – C6H5 Cl

10 jvd ia:dhS C - Cl nkaOkh yuq jkafka ljr ixfhda.fha o@



11 thg fya;= ,shkak


12 jskdvs 5 ld,hla ;+, ldur WIaK;ajfhaaoS myiqfjka bj;a jsh yels ye,ck mrudKq orkafka ljrla o@



     A yd B

13 tu bj;a jSfus yelshdj r|d mj;sk idOl fudkjd o@


14 C-Cl ldnka mrudKqfjs jsoHq;a Ok nj jevsjSug fya;=jk idOl ,shkak'


15 C6H5 CH2 CN hk wKqj idod .kafka flfia o@

16 .%Skdvs m%;sldrlh idod .kafka flfia o@



E -C6H5 CH2 CH Cl2        F- C6H5 CH2 CH 2Cl

17 by; ixfhda. w;=rska we,alSk fyda we,alhsk ,nd.; yelafla flfia o@ wjYH ;;aj fokak'

,efnk M, i|yka lrkak'