1
MHT CET 2025 23rd April Morning Shift
MCQ (Single Correct Answer)
+1
-0

What are the monomers used in preparation of PHBV?

A

$\mathrm{HOOC}-\left(\mathrm{CH}_2\right)_4-\mathrm{COOH}$ and $$ \mathrm{H}_2 \mathrm{~N}-\left(\mathrm{CH}_2\right)_6-\mathrm{NH}_2 $$

B
MHT CET 2025 23rd April Morning Shift Chemistry - Polymers Question 10 English Option 2
C
MHT CET 2025 23rd April Morning Shift Chemistry - Polymers Question 10 English Option 3
D

$$ \mathrm{C}_6 \mathrm{H}_5 \mathrm{OH} \text { and } \mathrm{CH}_2 \mathrm{O} $$

2
MHT CET 2025 22nd April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify a monomer used in preparation of neoprene.

A
2-methyl-1,3-butadiene
B
2-chloro-1,3-butadiene
C
Melamine
D
1,3-butadiene
3
MHT CET 2025 22nd April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following polymers contains $-\mathrm{CO}-\mathrm{NH}-$ linkage?

A
Glyptal
B
Thermocol
C
Buna-N
D
Urea-formaldehyde resin
4
MHT CET 2025 22nd April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the monomer of natural rubber.

A
Isoprene
B
Polyacrylonitrile
C
Chloroprene
D
Tetrafluoroethylene
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