1
MHT CET 2024 4th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following statements about neoprene is false?

A
  It is a copolymer and polymerization occurs in presence of MgO .
B
It is a synthetic rubber.
C
It is used to prepare hose pipes for transport of gasoline.
D
The monomer involved in its preparation is unsaturated.
2
MHT CET 2024 4th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following polymers is not obtained by addition polymerisation method?

A
MHT CET 2024 4th May Morning Shift Chemistry - Polymers Question 25 English Option 1
B
MHT CET 2024 4th May Morning Shift Chemistry - Polymers Question 25 English Option 2
C
MHT CET 2024 4th May Morning Shift Chemistry - Polymers Question 25 English Option 3
D
MHT CET 2024 4th May Morning Shift Chemistry - Polymers Question 25 English Option 4
3
MHT CET 2024 3rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following is NOT true about natural rubber?

A
It is formed by addition polymerization.
B
It is a linear polymer.
C
It has cis configuration of $\mathrm{C}=\mathrm{C}$.
D
It contains butadine and styrene as monomer units.
4
MHT CET 2024 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify homopolymer from following.

A
Polycarbonate
B
Buna-N
C
Glyptal
D
Thermocol
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