1
MHT CET 2023 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Name the accelerator used to introduce network of crosslink in elastomer.

A
Zinc butyl xanthate
B
Zinc ethyl xanthate
C
Zinc butyl stearate
D
Zinc propyl xanthate
2
MHT CET 2023 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following pairs of polymers contains both members as copolymers?

A
Neoprene and Isoprene
B
Orlon and Teflon
C
Bakelite and Orlon
D
SBR and PHBV
3
MHT CET 2023 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify a copolymer from following.

A
Natural rubber
B
Polypropene
C
PVC
D
Terylene
4
MHT CET 2023 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following statements is NOT true about high density polythene?

A
It is obtained from ethene.
B
It needs high pressure (1000-2000 atm) for synthesis.
C
Polymerization occurs in presence of Zieglar-Natta catalyst.
D
Melting point is higher than LDP.
MHT CET Subjects
EXAM MAP