Question Text
Question 2 :
A high molecular weight molecule which does not contain repeating structural units is called a:
Question 10 :
As plastics and synthetic fibers consist of repeating monomer units, they are known as ______ .
Question 12 :
Which of the following polymers of glucose is stored by animals?<br>
Question 18 :
A high molecular weight molecule built from a large number of small molecules is called a ____.<br/>
Question 25 :
Which of the following is used in makingautomobile tyres and foot wear?<br>
Question 26 :
<p class="MsoNormal">Ropes of nylon and polyester are commonly used in cranes and elevators.</p>
Question 32 :
Polymers are often gigantic molecules consisting of long chains of repeating chemical-units. Which of the following is not a polymer?
Question 33 :
The process by which smaller molecules combine to give a molecule with a higher molecular weight is known as :
Question 36 :
List-l                         List-ll                                     <br/>A)Rayon                   1)$CH_{2}O+C_{6}H_{5}OH$<br/>B)Silicone polymers  2) $F_{2}C= CF_{2}$<br/> <br/>                                             R<br/>                                              |<br/>C) Bakelite              3)  HO-Si-OH<br/>                                              |<br/>                                              R<br/>D) Teflon                     4)Cellulose<br/>
Question 37 :
Which of the following is/are true statement(s) for the preparation of Teflon?<br/>
Question 40 :
Identify the type of polymer.<br/>(i) - A - A - A - A - A - A-<br/>(ii) - A - B - B - A - A - A - B - A -<br/>