1. SC 102 261

2. 262 SC 102

5. L?c lU2 2615

6. 266 SC 102

11. R = CH3 (methyl) 14% CH3CH2 (ethyl)
Ro- P - X A = s,o
OR x = t1lJ5~hi14n’u
TEPP (T~etraethylpyrophosphate) Parathion
CH,O--- i;-S-y-&KzH5
(=?3
“TCzH5
Malathion
SC 102 271

12. II i7
M- C--OH
/
H
Carbamic aclil
272
Carbaryl 13ayg011 lsolwr1
SC 102

14. 274 SC 102

15. S C 1 0 2 275

17. SC 102 2 7 7

18. 2 7 8 SC 102

19. 2. WFldlUfi~ (polymer molecule)
3. maidn (plastic)
----I Ii 0 Ii El 0 0M M M ~- . M ___ &q M . .._. M ____
SC 102 279

21. 2n CzHj- cH=czy ) -
T
m-=rcII-cHL
I-n
Propylene monomer Polypropylene
1. ABS (acrylomtrk- butadiene- styrene)
2. SAN (styrent‘ arrylonitrtle)
3. SMM (alyrine methyl mrthacrylate)
Acrykmitnk butadiene styrene copolymer
Waltf6i"w~U ABS
SC 102 281

22. Vinyl chloride monomer (VC~M) Polyvinyl chloride [PVC,
i 282 SC 102

23. 283

24. 6.4.2 t&Jkl (fibre)
284

25. SC 102 285

26. 2 8 6 SC 102

27. SC 102
?,2-Dimethyl-34sopropylidenecypropyl propionatc
287

29. CH,OH,CH=~-CH,M,CH=CH--CH,
CH, -
CH,CHZCHZCH,CH,C-CH,I I
ci
Dendrovlosin 2-Heptanone
SC 102 289

35. SC 102 2 9 5

36. 6 . 6 . 6 ~““1M”55”“6i3flWl$
SC 102

37. S C 1 0 2 297

38. 298 SC 102

39. SC 102 299

40. 300 SC 102

41. SC 102
301

42. 302 SC 102