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Recent questions tagged polymers
+2
votes
1
answer
Write chemical name of (Ziegler‐Natta catalyst).
asked
Apr 5, 2019
in
Chemistry
by
kratos
polymers
neet
chemistry in everyday life
coordination
class-11
jee
aiims
jee mains
class-12
+3
votes
1
answer
Buna-* is also known as (a) teflon (b) PTFE (c) SBR
asked
Apr 3, 2019
in
JEE
by
kratos
polymers
material technology
jee
jee mains
+1
vote
1
answer
Assertion: Teflon has high thermal stability and chemical inertness.
asked
Apr 3, 2019
in
Class 12
by
kratos
polymers
aiims
neet
+3
votes
1
answer
An example of biopolymer is (a) teflon (b) neoprene (c) nylon-66 (d) DNA
asked
Apr 2, 2019
in
Class 12
by
kratos
class-12
polymers
aiims
neet
+1
vote
1
answer
Formation of Bakelite follows : (1) Electrophilic substitution followed by condensation.
asked
Apr 2, 2019
in
JEE
by
kratos
jee main 2020
polymers
jee
jee mains
+1
vote
1
answer
Nylon-66 is made by using (A) Phenol (B) Benzaldehyde
asked
Apr 1, 2019
in
JEE
by
kratos
polymers
jee
jee mains
+1
vote
1
answer
What is a biodegradable polymer? Give an example of a biodegradable aliphatic polyester.
asked
Apr 1, 2019
in
JEE
by
kratos
polymers
cbse
jee
jee mains
class-12
+3
votes
1
answer
The term anomers of glucose refers to (a) isomers of glucose that differ in configurations at carbons one and four (C -1 and C - 4)
asked
Mar 31, 2019
in
Class 12
by
kratos
polymers
neet
jee
biomolecules
jee mains
class-12
+2
votes
1
answer
What structural feature is required for a carbohydrate to behave as reducing sugar ?
asked
Mar 31, 2019
in
Class 12
by
kratos
polymers
neet
jee
biomolecules
jee mains
class-12
+3
votes
1
answer
What are the monomeric units of Nylon 6 and Nylon 6, 6?
asked
Mar 30, 2019
in
Chemistry
by
kratos
class-12
polymers
chemistry in everyday life
cbse
+1
vote
1
answer
a homopolymer or copolymer?
asked
Mar 27, 2019
in
Class 12
by
kratos
class-12
polymers
+2
votes
1
answer
To which class of polymers does Nylon-66 belong ?
asked
Mar 26, 2019
in
JEE
by
kratos
polymers
jee
jee mains
+3
votes
1
answer
Which one of the following product is formed when adipic acid is heated?
asked
Mar 26, 2019
in
Chemistry
by
kratos
isc
neet
chemistry in everyday life
polymers
aldehydes ketones and carboxylic acids
ntse
icse
class-12
+1
vote
1
answer
Write names and structure of monomers of following polymers :
asked
Mar 25, 2019
in
Class 12
by
kratos
class-12
polymers
cbse
+2
votes
1
answer
Write the monomers which are used for the synthesis of following polymers : (i) Terylene (ii) Polythene (iii) Bakelite
asked
Mar 25, 2019
in
Class 12
by
kratos
class-12
polymers
cbse
+3
votes
1
answer
Assertion: Ebonite is highly vulcanised rubber.
asked
Mar 24, 2019
in
Class 12
by
kratos
polymers
neet
jee
aiims
jee mains
class-12
+1
vote
1
answer
Write the names and structures of the monomers used for getting the following polymers (i) Polyvinyl chloride (ii) Teflon
asked
Mar 24, 2019
in
Class 12
by
kratos
class-12
polymers
cbse
+2
votes
1
answer
What is the role of benzoyl peroxide in the polymerization of ethene ?
asked
Mar 23, 2019
in
JEE
by
kratos
polymers
cbse
jee
jee mains
class-12
+2
votes
1
answer
Teflon is a polymer of the monomer
asked
Mar 22, 2019
in
Class 12
by
kratos
class-12
polymers
cbse
neet
+3
votes
1
answer
How LDP and HDP are synthesized?
asked
Mar 21, 2019
in
Class 12
by
kratos
plant growth and development
class-12
polymers
cbse
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