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 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Given below are two statements:

Statement I : High density polythene is formed in the presence of catalyst triethylaluminium and titanium tetrachloride.

Statement II : High density polymers are chemically inert.

In the light of the above statements, choose the correct answer from the options given below :

A
Statement I is correct but Statement II is false.
B
Statement I is incorrect but Statement II is true.
C
Both Statement I and Statement II are true.
D
Both Statement I and Statement II are false.
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Which amongst the following molecules on polymerization produces neoprene?

A
NEET 2023 Chemistry - Polymers Question 2 English Option 1
B
H$$_2$$C = CH $$-$$ C $$\equiv$$ CH
C
NEET 2023 Chemistry - Polymers Question 2 English Option 3
D
H$$_2$$C = CH $$-$$ CH = CH$$_2$$
3
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Which among the following is a thermoplastic polymer?

A
Melamine polymer
B
Bakelite
C
Polythene
D
Urea-formaldehyde resin
4
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Which statement regarding polymers is not correct?

A
Elastomers have polymer chains held together by weak intermolecular forces
B
Fibers possess high tensile strength
C
Thermoplastic polymers are capable of repeatedly softening and hardening on heating and cooling respectively
D
Thermosetting polymers are reusable
NEET Subjects