IIT JEE : Synthetic And Natural Polymers QUESTIONS AND ANSWERS :: part3 : 16 to 20
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
16.Polymer used in bullet proof glass is |
PMMA |
Lexane |
Nomex |
Kevlar. |
17.Terylene is produced by reactio of ethylene glycol and |
Phthalic acid |
Terephtalic acid |
Metaphthalic acid |
All of the above. |
18.Which of the following substance is employed in making explosives ? |
Oxalic acid |
Glycerol |
Urea |
All of the above. |
19.Which of the following type of forces are present in Nylon-66 ? |
Van der Walls foces of attraction |
Hydrogen bonding |
Three dimensional network of bonds |
None of these. |
20.Which among the following is a broad spectrum antibiotic ? |
Paracetamol |
Penicillin |
Aspirin |
Chloroamphenicol. |
More Synthetic And Natural Polymers QUESTIONS AND ANSWERS available in next pages
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