13.
Which of the following transitions is expected for each of the following morphology
types?
I
II
III
A. I-Tm, II-Tg, III-Tm and Tg
B. I-Tg, II-Tm and Tg, III-Tm
C. I-Tg, II-Tm, III-Tm and Tg
D. None of the above
14. Which of the following attributes is related to the amorphous morphology of a polymer?
A. Good ductility
B. Poor chemical resistance
C. Good barrier
D. Transparent
E. Poor shrinkage
15. Identify the product from the hydrogenation of an alkene. (1 Pts)
A. dihaloalkane
B. alkane
C. haloalkane
D. alcohol
E. ether
16. What is the geometry of alkyl radicals? (1 Pts)
A. Trigonal pyramidal
B. Tetrahedral
C. Linear
D. Trigonal planar
E. None of the above.