A. Natural rubber
B. Vulcanized rubber
C. synthetic rubber
D. All of the above
Submitted by: Aneela shabbir
A. Natural rubber
B. Vulcanized rubber
C. synthetic rubber
D. All of the above
Submitted by: Aneela shabbir
A. Nylon
B. Polyester
C. bakelite
D. PVC
Submitted by: Aneela shabbir
A. High density polythene
B. Low density polythene
C. PVC
D. both A and C
Submitted by: Aneela shabbir
A. Natural polymers
B. semisynthetic polymers
C. Synthetic polymers
D. None of These
Submitted by: Aneela shabbir
A. Natural rubber
B. Synthetic rubber
C. nylon 6-6
D. Polystyrene
Submitted by: Aneela shabbir
A. Polyethylene
B. PVC
C. Orlon
D. nylon 6-6
Submitted by: Aneela shabbir
A. biodegradable polymer
B. Synthetic polymer
C. Natural polymer
D. Branched polymer
Submitted by: Aneela shabbir
A. Sp3 hybrid having 8 electrons
B. Sp2 hybrid having 6 electron
C. sp2 hybrid having 7 electron
D. Sp hybrid having linear geometry
Submitted by: Aneela shabbir
A. Permanent effect
B. Operate due to electronegativity difference
C. temporary effect
D. None of the above
Submitted by: Aneela shabbir
A. Reasonable
B. no bond reasonable
C. Inductive effect
D. Electromeric effect
Submitted by: Aneela shabbir
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