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37 questions
21
Polymer - Organic chemistry
Easy
+1.0
-0.33
Which one of the following polymers is widely used for making bulletproof material?
22
Polymer - Organic chemistry
Easy
+1.0
-0.33
Which one of the following polymers is used for making bullet-proof windows?
23
Polymer - Organic chemistry
Easy
+1.0
-0.33
Which one of the following is used in making ‘Bulletproof Jacket’?
24
Polymer - Organic chemistry
Easy
+1.0
-0.33
Which one of the following polymers are used for making bulletproof materials? I. Kevlar II. Glyptal III. Lexan Select the correct answer using the codes given below:
25
Polymer - Organic chemistry
Easy
+1.0
-0.33
Consider the following statements: 1. Teflon and Dacron are polymers 2. Neoprene is synthetic rubber 3. Polythene is polyethylene polymer 4. Natural rubber is chloroprene. Which of the above statements are correct:
26
Polymer - Organic chemistry
Easy
+1.0
-0.33
A polymer used for making nonstick surface coating for utensils is –
27
Polymer - Organic chemistry
Easy
+1.0
-0.33
Which one of the following polymers is used for the production of non-stick pans?
28
Polymer - Organic chemistry
Easy
+1.0
-0.33
Non-stick frying pans are coated with:
29
Polymer - Organic chemistry
Easy
+1.0
-0.33
What is Teflon?
30
Polymer - Organic chemistry
Easy
+1.0
-0.33
Teflon is a polymer of which of the following monomers?