1
TS EAMCET 2020 (Online) 14th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which one among the following is a semi-synthetic polymer?

A

Cellulose acetate

B

Starch

C

Rubber

D

Nylon-6, 6

2
TS EAMCET 2020 (Online) 11th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

$$ \text { Monomeric units of melamine polymer are } $$

A

TS EAMCET 2020 (Online) 11th September Evening Shift Chemistry - Polymers Question 2 English Option 1

B

TS EAMCET 2020 (Online) 11th September Evening Shift Chemistry - Polymers Question 2 English Option 2

C

TS EAMCET 2020 (Online) 11th September Evening Shift Chemistry - Polymers Question 2 English Option 3

D

TS EAMCET 2020 (Online) 11th September Evening Shift Chemistry - Polymers Question 2 English Option 4

3
TS EAMCET 2020 (Online) 11th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Type of reaction involved in the initial step in the formation of bakelite

A

electrophilic substitution

B

electrophilic addition

C

nucleophilic substitution

D

nucleophilic addition

4
TS EAMCET 2020 (Online) 10th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following are synthetic rubbers?

(i) Terylene

(ii) Buna-S

(iii) Buna-N

(iv) Neoprene

(v) Polyacrylonitrile

A

(i), (ii) and (iii)

B

(ii), (iv) and (v)

C

(ii), (iii) and (iv)

D

(i), (ii) and (iv)

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