Nylon threads are made up of polyamide polymers. Glyptal and Terylene are polyesters.
CHXII15:POLYMERS
325033
Assertion : Rayon is a semisynthetic polymer whose properties are better than natural cotton. Reason : Mechanical and aesthetic properties of cellulose can be improved by acetylation.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Rayon is prepared by acetylation of cellulose
JEE - 2016
CHXII15:POLYMERS
325034
Which one is a synthetic polymer?
1 Starch
2 Silk
3 protein
4 Neoprene
Explanation:
Neoprene is a synthetic rubber and the monomer is chloroprene
Nylon threads are made up of polyamide polymers. Glyptal and Terylene are polyesters.
CHXII15:POLYMERS
325033
Assertion : Rayon is a semisynthetic polymer whose properties are better than natural cotton. Reason : Mechanical and aesthetic properties of cellulose can be improved by acetylation.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Rayon is prepared by acetylation of cellulose
JEE - 2016
CHXII15:POLYMERS
325034
Which one is a synthetic polymer?
1 Starch
2 Silk
3 protein
4 Neoprene
Explanation:
Neoprene is a synthetic rubber and the monomer is chloroprene
NEET Test Series from KOTA - 10 Papers In MS WORD
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CHXII15:POLYMERS
325032
Natural polymer among the following is
1 Terylene
2 Cellulose
3 Glyptal
4 Nylon
Explanation:
Nylon threads are made up of polyamide polymers. Glyptal and Terylene are polyesters.
CHXII15:POLYMERS
325033
Assertion : Rayon is a semisynthetic polymer whose properties are better than natural cotton. Reason : Mechanical and aesthetic properties of cellulose can be improved by acetylation.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Rayon is prepared by acetylation of cellulose
JEE - 2016
CHXII15:POLYMERS
325034
Which one is a synthetic polymer?
1 Starch
2 Silk
3 protein
4 Neoprene
Explanation:
Neoprene is a synthetic rubber and the monomer is chloroprene
Nylon threads are made up of polyamide polymers. Glyptal and Terylene are polyesters.
CHXII15:POLYMERS
325033
Assertion : Rayon is a semisynthetic polymer whose properties are better than natural cotton. Reason : Mechanical and aesthetic properties of cellulose can be improved by acetylation.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Rayon is prepared by acetylation of cellulose
JEE - 2016
CHXII15:POLYMERS
325034
Which one is a synthetic polymer?
1 Starch
2 Silk
3 protein
4 Neoprene
Explanation:
Neoprene is a synthetic rubber and the monomer is chloroprene
Nylon threads are made up of polyamide polymers. Glyptal and Terylene are polyesters.
CHXII15:POLYMERS
325033
Assertion : Rayon is a semisynthetic polymer whose properties are better than natural cotton. Reason : Mechanical and aesthetic properties of cellulose can be improved by acetylation.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Rayon is prepared by acetylation of cellulose
JEE - 2016
CHXII15:POLYMERS
325034
Which one is a synthetic polymer?
1 Starch
2 Silk
3 protein
4 Neoprene
Explanation:
Neoprene is a synthetic rubber and the monomer is chloroprene