Bakelite and Melamine are examples of
A) Thermosetting plastics
B) Silk
C) Nylon
D) Rayon
Correct Answer:
Verified
Q1: A chain of small chemical units combined
Q2: Polythene and PVC are examples of
A)Bio degradable
Q3: Plastics which when moulded once, cannot be
Q4: Polycot is made by mixing two types
Q5: The 4 R Principle is
A)Reduce, Reuse, Recycle,
Q6: _ is an example of natural polymer
A)Rayon
B)Cellulose
C)Nylon
D)All
Q7: Which of the following is Non-biodegradable
A)Woolen clothes
B)Plastic
Q9: Fire proof plastic uniform worn by fire
Q10: The coating on modern non- stick cookware
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