1
TG EAPCET 2024 (Online) 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

$\mathbf{Assertion (A)}$ Silicones are used for water proofing of fabrics.

$\mathbf{Reason (R)}$ The repeating unit in silicones is

TG EAPCET 2024 (Online) 10th May Morning Shift Chemistry - Polymers Question 5 English

The correct answer is

A
Both (A) and (R) are correct, but (R) is not the correct explanation of (A).
B
Both (A) and (R) are correct and ( B ) is the correct explanation of (A).
C
(A) is not correct but $(R)$ is correct
D
$(A)$ is correct but $(R)$ is not correct.
2
TG EAPCET 2024 (Online) 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the structure of the polymer 'P' formed in the given reaction

Caprolactam $\xrightarrow[\mathrm{H}_2 \mathrm{O}]{533-543 \mathrm{~K}} P$

A

TG EAPCET 2024 (Online) 10th May Morning Shift Chemistry - Polymers Question 6 English Option 1

B

TG EAPCET 2024 (Online) 10th May Morning Shift Chemistry - Polymers Question 6 English Option 2

C

TG EAPCET 2024 (Online) 10th May Morning Shift Chemistry - Polymers Question 6 English Option 3

D

TG EAPCET 2024 (Online) 10th May Morning Shift Chemistry - Polymers Question 6 English Option 4

3
TG EAPCET 2024 (Online) 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
The monomer which is present in both bakelite and melamine polymers is
A
methanal
B
methanol
C
phenol
D
ethane-1,2-diol
4
TG EAPCET 2024 (Online) 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Match the following.

List-I (Monomer/s) List-II (Name of polymer)
A. CF₂$=$CF₂ I. Neoprene
B. NH₂(CH₂)₆NH₂, HO₂C(CH₂)₄CO₂H II. Bakelite
C. C₆H₅OH₃ HCHO III. Teflon
D. CH₂$=$CH(Cl)—CH$=$CH₂ IV. Nylon 6,6

The correct answer is

A
A - II ; B - III ; C - I ; D - IV
B
$A-$ III $; B-I V ; C-I I ; D-I$
C
$A-$ III $; B-I V ; C-I ; D-I I$
D
A-III ; B - I ; C-IV ; D-II
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