Organic Chemistry
Some Basic Concepts of Organic Chemistry
MCQ (Single Correct Answer)MCQ (Multiple Correct Answer)
Alcohol, Phenols and Ethers
MCQ (Single Correct Answer)
Aldehydes, Ketones and Carboxylic Acids
MCQ (Single Correct Answer)MCQ (Multiple Correct Answer)
Organic Compounds Containing Nitrogen
MCQ (Single Correct Answer)
Chemistry in Everyday Life
MCQ (Single Correct Answer)
1
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The reagent 'R' in the given sequence of chemical reaction is :

NEET 2021 Chemistry - Polymers Question 5 English
A
CuCN/KCN
B
H2O
C
CH3CH2OH
D
HI
2
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which of the following is a natural polymer?
A
poly (Butadiene-styrene)
B
polybutadiene
C
poly (Butadiene-acrylonitrile)
D
cis-1, 4-polyisoprene
3
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The biodegradable polymer is :
A
nylon-6
B
Buna-S
C
nylon-6, 6
D
nylon-2-nylon 6
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Regarding cross-linked or network polymers, which of the following statements is incorrect?
A
They contain covalent bonds between various linear polymer chains.
B
They are formed from bi- and tri-functional monomers.
C
Examples are bakelite and melamine.
D
They contain strong covalent bonds in their polymer chains.
NEET Subjects