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Recent questions tagged polymers
Questions
Phenol is used as :
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
The poisonous gas evolved in Bhopal tragedy was :
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
The polymers containing strong inter molecular forces e.g.,
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
Neoprene is a polymer of
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
Terylene is a condcusation polymer of ethylene glycol and :
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
Which of the following is an example of condensation polymer ?
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
The product of addition polymerization reaction is :
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
An example of natural bio polymer is
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
Which of the following is a chain growth polymer ?
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
Which of the following is not a biopolymers ?
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
The basic dye among the following is ?
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
choloroquine is :
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
Ampicimin is :
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
Salol can be used as ?
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
Which one of the following is a termoselting polymer ?
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
Tetlon is a polymer of the monument :
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
Dacron is an example of
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
$1,3$ Butadine and styrene on polymerisation give
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
Natural polymer among the following is
cbse
class12
chemistry
ch-15
polymers
asked
Dec 18, 2015
by
meena.p
1
answer
synthetic polymer which resembles antural rubber is :
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
2
answers
Heating of rubber with sulphur is known as :
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
1
answer
Natural rubber is a polymer of :
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
1
answer
Which one of the following is an example of co-polymer ?
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
1
answer
Reserpin is
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
1
answer
Aspirin is al an
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
1
answer
Which one is a protein fibre ?
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
1
answer
Which one is an example of Vat dye ?
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
1
answer
Which of the following is used as antipyretic ?
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
1
answer
Which of the following is an antibiotic ?
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
1
answer
nylon is
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
1
answer
Which of the following fibers is not made up of polymides
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
1
answer
Which of the following is a natural Polymer ?
cbse
class12
chemistry
ch-15
polymers
asked
Dec 17, 2015
by
meena.p
1
answer
Which of the following is Nylon-2-nylon-6
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
Match list I with list II and select the correct answer using the codes below :
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
Which of the following is a fully fluorinated polymer?
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
The monomers of polymers :
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
If the average molecular mass and mass average molecular mass of a polymer are respectively 30,000 and 40,000.The poly dispersity index of the polymer is
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
Acrilon is a hard and a high melting material.Which of the following represents its structure?
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
Which of the following is not correctly matched?
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
Soft drinks and baby feeding bottles are generally made up of
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
Which is not true about polymers?
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
Which of the following statements are correct?
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
Interparicle forces in nylon-66 are
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
Which of the following statement is not correct regarding vinylic polymerisation?
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
Polymerisation of acrylonitrile must be carried out under
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 14, 2014
by
sreemathi.v
1
answer
Structure of a reagent used for initiating free radical chain reaction
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 13, 2014
by
sreemathi.v
1
answer
Which of the following arent alliphatic polymers which are commercially potential biomaterials?
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 13, 2014
by
sreemathi.v
1
answer
PDI=1 for which kind of polymers
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 13, 2014
by
sreemathi.v
1
answer
The polydispersity index is
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 13, 2014
by
sreemathi.v
1
answer
In a polymer sample 30% molecules have a molecular mass 20,000,40% have molecular mass 30,000 and the rest have 60,000.Mass average and number average and number average molecular masses,respectively are
jeemain
aipmt
chemistry
polymers
class12
unit15
difficult
asked
Mar 13, 2014
by
sreemathi.v
1
answer
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