POLYMERS Quiz-3
Dear Readers,
IIT JEE exam which consists of JEE Main and JEE Advanced is one of the most important entrance exams for engineering aspirants. The exam is held for candidates who are aspiring to pursue a career in the field of engineering and technical studies.
Chemistry is important because everything you do is chemistry! Even your body is made of chemicals. Chemical reactions occur when you breathe, eat, or just sit there reading. All matter is made of chemicals, so the importance of chemistry is that it's the study of everything..
Q1.Which of the following is not correctly matched? :
Solution
option c
option c
Q2. Terylene (Dacron) is the polyester of:
Solution
option d
option d
Q3. Which polymer is generally used in carry bags?
Solution
option c
option c
Q4. Which of the following is a chain-growth polymer?
Solution
option c
option c
Q5.Which of the following is a copolymer?
Solution
option d
option d
Q6. A polymeric sample in which 30% molecules have a molecular mass 20,000, 40% have 30,000 and the rest 30% have 60,000. The (M¯n) and (M¯w) of this sample are:
Solution
option a
option a
Q7.Number-average molecular mass of a polymer is determined by:
Solution
option b
option b
Q8. Which of the following is a chain-growth polymer?
Solution
option d
option d
Q9.Which of the following sets contains only thermoplastics?
Solution
option c
option c
Q10. Teflon, styron, and neoprene are all:
Solution
option c
option c
