19,000+ solved questions for JEE Advanced, JEE Mains, NEET & IChO — with answers and expert explanations.
[NH(CH2)NHCO(CH2)4CO]n is a (AIPMT 2006)
In a polymer sample, 30% of molecules have a molecular mass 20000, 40% have 30000 and the rest have 60000. What is the weight average molecular mass of the polymer? (Kerala CEE 2006)
Cellulose is a polymer of (BITSAT 2007)
Which one of the following polymers is prepared by condensation polymerisation? (AIPMT 2007)
Three dimensional molecules with cross-links are formed in the case of a (AFMC 2007)
Which of the following is not a synthetic rubber? (MP PMT 2007)
Which of the following is not a thermoplastic? (JCECE 2007)
Assertion: 1, 3-Butadiene is the monomer for natural rubber. Reason: Natural rubber is formed through anionic addition polymerisation.
Assertion: Polybutadiene is an example of chain growth polymer. Reason: Copolymerization of butadiene and styrene gives Buna-S.
Arrange the following polymers in increasing order of their intermolecular forces. Nylon-6,6, buna-S, polythene, neoprene (JIPMER 2018)
The condensation polymer among the following is (KCET 2009)
Which of the following structures represents neoprene polymer? (AIPMT 2010) (a) (b) (c) (d)
Which of the following type of forces are present in nylon-6, 6? (J&K CET 2010)
Arrange the following in increasing order of their intermolecular forces: Nylon-6, 6 (I), Buna-S (II), Polythene (III) (AMU 2010)
Teflon is a polymer of (Guj CET 2010)
Which polymer is used for coating cookwares to make them non-sticky? (UP CPMT 2010)
Which compound/set of compounds is used in the manufacture of nylon-6,6? (BVP 2010)
Polymer used in bullet proof glass is (RPMT 2010)
Glyptal polymer is obtained from glycol by reacting it with (JCECE 2010)
Natural rubber is not used in making footwears for polar regions because (Guj. CET 2011)
Of the following which one is classified as polyester polymer? (AIPMT 2011)
Which one of the following is not a condensation polymer? (AIPMT 2012)
Which of the following statements is false? (AIPMT 2012)
Which one of the following sets forms the biodegradable polymer? (AIPMT 2012)
Which of the following is a polymer? (AFMC 2012)