1
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following polymer contains este linkage?

A
Nylon 6
B
Polyacrylonitrile
C
Teflon
D
PHBV
2
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following polymers needs dihydric alcohol and aromatic dicarboxylic acid for its synthesis?

A
Nylon 6
B
Dacron
C
Bakelite
D
Polyacrylamide
3
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following statements is NOT correct about thermoplastic polymers?

A
These are softened on heating.
B
Intermolecular forces involved in these are moderately strong intermediate between elastomers and fibres.
C
These possess extensive cross linking by covalent bonds.
D
These are easily moulded.
4
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify a polymer obtained from $\beta$-hydroxybutyric acid and $\beta$-hydroxyvaleric acid.

A
PHBV
B
Nylon 2-nylon 6
C
Buna-N
D
Thermocol
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