Topic: Polymers, Test No.: 01, Total MCQs: 15
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Question 1 |
Which one of the following is not a condensation polymer? [CBSE AIPMT 2012]
Dacron | |
Neoprene | |
Melamine | |
Glyptal |
Question 2 |
Which of the following statements is false? [CBSE AIPMT 2012]
The repeat unit in natural rubber is isoprene. | |
Both starch and cellulose are polymers of glucose. | |
Artificial silk is derived from cellulose. | |
Nylon-66 is an example of elastomer. |
Question 3 |
Of the following which one is classified as polyester polymer? [CBSE AIPTM 2011]
Nylon-66 | |
Terylene | |
Backelite | |
Melamine |
Question 4 |
Which polymers occur naturally? [DELHI PMT 2009]
Starch and Nylon | |
Starch and Cellulose | |
Proteins and Nylon | |
Proteins and PVC |
Question 5 |
Bakelite is obtained from phenol by reacting with [AIEEE 2008]
HCHO | |
(CH2OH)2 | |
CH3CHO | |
CH3COCH3 |
Question 6 |
Which one of the following statements is not true? [CBSE AIPMT 2008]
Natural rubber has the trans-configuration at every double bond | |
Buna-S is a copolymer of butadiene and styrene | |
Natural rubber is a 1, 4-polymer of isoprene | |
In vulcanization, the formation of sulphur bridges between different chains make rubber harder and stronger. |
Question 7 |
The monomers of Buna-S rubber are [KARNATAKA CET 2008]
styrene and butadiene | |
isoprene and butadiene | |
vinyl chloride and sulphur | |
butadiene |
Question 8 |
Which one of the following polymers is prepared by condensation polymerization? [CBSE AIPMT 2007]
Teflon | |
Rubber | |
Styrene | |
Nylon-6,6 |
Question 9 |
[NH(CH2)NHCO(CH2)4CO]n is a [CBSE AIPMT 2006]
addition polymer | |
thermosetting polymer | |
homopolymer | |
co-polymer |
Question 10 |
Which of the following is a fully fluorinated polymer? [AIEEE 2005]
Neoprene | |
Teflon | |
Thiokol | |
PVC |
Question 11 |
Which of the following is a polyamide? [AIEEE 2005]
Teflon | |
Nylon-6,6 | |
Terylene | |
Bakelite |
Question 12 |
Nylon is not a [KARNATAKA CET 2004]
condensation polymer | |
co-polymer | |
polyamide | |
homopolymer |
Question 13 |
Which of the following is a chain growth polymer? [CBSE AIPMT 2004]
Nucleic acid | |
Polystyrene | |
Protein | |
Starch |
Question 14 |
Nylon threads are made of [AIEEE 2003]
polyethylene polymer | |
polyvinyl polymer | |
polyester polymer | |
polyamide polymer |
Question 15 |
Which of the followings monomers gives the polymer neoprene on polymerization? [CBSE AIPMT 2003]
CH2 = CHCl | |
CCl2 = Cl2 | |
CF2 = CF2 |
Question 16 |
Polymer formation from monomers starts by [AIEEE 2002]
condensation reaction between monomers | |
coordination reaction between monomers | |
conversion of monomers to monomer ion by protons | |
hydrolysis of monomers |
Superb…..!!!! Ty soon much for these tests…!!! Really helpful