Polymer Rubber ans

rnra


1 iajNdjsl fraLSh nyqwjhjl kuslrkak

fm%dagSk $ rn¾

2 rn¾  wKqfjs ku ,shkak

fmd,s whsfidms%ka

3 th nyq wjhjhla  f,i y|qkajkafka wehs@

iudk wKq rdYshla tla jS jsYd, wkQjla  ms<sfh, jSu ksid

4 tys mj;sk ;ekqus tallfha ku ,shkak

whsfidms%ka  $C₅H₈ / CH₂ = C . CH3 –CH = CH2  $2- Methyl Buta-1-3-Diene

5 fuys ljr iudhjhsl;djla  mj;so@

cHdus;sl iudhjhsl;dj 

isia - iudhjhsslh

6 tl rn¾  wKqjl  ;ekqus tall  20 000 muK we; tys jHqqyh ,shkak

7 rn¾  wKqfjs keuqus mj;skafka wehs@ta ksid we;sjk .=Khla ,shkak

odu w;r jekavjd,a n, mj;sk ksid

m%;Hdia: .=Kh

8 l,s, wxY=j, wdfrdamKh l=ula o@ tu .=Kh ksid mj;sk ,laIKhla i|yka lrkak

iDK wdfrdamKh

wj,usns; wxY= f,i mej;su

9 iuyr ksIamdok i|yd m%;Hia: .=Kh  bj;a lsrsug isoq fjhs th isoq lrkafka flfia o@

tysos we;sjk fjki ,shkak

i,am¾ iu. r;a lsrsu

odu w;r yria nkaOk we;s jsu

10 ta u.ska ljr ksIamdok isoq lrhs o@

gh¾

tnkhsgs

11 iuyr ksIamdok i|yd m%;Hia: .=Kh  wjYH fjhs ta l=ula i|yd o@

w;a fusia

rn¾ k,

12 fm%dagsk j, mj;sk ;ekqus tallfha ku ,shkak

weuhsfkda wus,h

13 tu wKq j iajdrlaIlhla f,i ls%hdlrkafka tys mj;sk ljr ldKav ksid o@

                 -COOH                 -NH₂