To which group of polymers does Dacron belong?

To which group of polymers does Dacron belong?
a. Natural
b. Hydrolytic
c. Addition
d. Condensation

[Ques. 2] One ______________ is equal to one joule per second.
a. kilogram
b. newton
c. pound
d. watt

[Ques. 3] To which group of polymers does nylon belong?
a. Natural
b. Hydrolytic
c. Addition
d. Condensation

[Ques. 4] One watt is equal to ______________ per second.
a. one kilogram
b. one newton
c. one joule
d. one meter

[Ques. 5] Which of the following polymers is a hydrocarbon?
a. Polyethylene
b. PVC
c. Teflon
d. Dacron

[Ques. 6] Power is
a. the time rate of doing work.
b. the time rate of doing velocity.
c. the time rate of doing momentum.
d. the time rate of doing force.

[Ques. 7] Which of the following was the first synthetic compound to be made?
a. Neoprene
b. Polyethylene
c. Bakelite
d. Nylon

[Ques. 8] Power is
a. work divided by time.
b. velocity multiplied by time.
c. momentum divided by time.
d. energy multiplied by time.

[Ques. 9] Polymers are formed from fundamental repeating units called
a. groups.
b. amino acids.
c. complexes.
d. monomers.

[Ques. 10] A system may
a. be isolated.
b. have real boundaries.
c. have imaginary boundaries.
d. all of these

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To which group of polymers does Dacron belong?

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