NEET 2023 Manipur | Polymers Question 1 | Chemistry

This chapter is currently out of syllabus

NEET 2023 Manipur

MCQ (Single Correct Answer)

-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 :

Statement I is correct but Statement II is false.

Statement I is incorrect but Statement II is true.

Both Statement I and Statement II are true.

Both Statement I and Statement II are false.

NEET 2023

MCQ (Single Correct Answer)

-1

Out of Syllabus

Which amongst the following molecules on polymerization produces neoprene?

NEET 2023 Chemistry - Polymers Question 2 English Option 1

H$$_2$$C = CH $$-$$ C $$\equiv$$ CH

NEET 2023 Chemistry - Polymers Question 2 English Option 3

H$$_2$$C = CH $$-$$ CH = CH$$_2$$

NEET 2022 Phase 2

MCQ (Single Correct Answer)

-1

Out of Syllabus

Which among the following is a thermoplastic polymer?

Melamine polymer

Bakelite

Polythene

Urea-formaldehyde resin

NEET 2022 Phase 1

MCQ (Single Correct Answer)

-1

Out of Syllabus

Which statement regarding polymers is not correct?

Elastomers have polymer chains held together by weak intermolecular forces

Fibers possess high tensile strength

Thermoplastic polymers are capable of repeatedly softening and hardening on heating and cooling respectively

Thermosetting polymers are reusable

NEET Subjects

Chemistry

Physical Chemistry

Some Basic Concepts of Chemistry Structure of Atom Redox Reactions Gaseous State Equilibrium Chemical Kinetics Solutions Thermodynamics Electrochemistry Nuclear Chemistry Solid State Surface Chemistry

Inorganic Chemistry

Periodic Table and Periodicity Chemical Bonding and Molecular Structure Processes of Isolation of Elements s-Block Elements Hydrogen p-Block Elements d and f Block Elements Coordination Compounds Environmental Chemistry

Organic Chemistry

Some Basic Concepts of Organic Chemistry Hydrocarbons Haloalkanes and Haloarenes Alcohol, Phenols and Ethers Aldehydes, Ketones and Carboxylic Acids Organic Compounds Containing Nitrogen Polymers Biomolecules Chemistry in Everyday Life

Biology

Botany

Cell - The Unit of Life Biomolecules Cell Cycle and Cell Division Sexual Reproduction in Flowering Plants Microbes in Human Welfare Anatomy of Flowering Plants Transport in Plants Mineral Nutrition Respiration in Plants Biotechnology: Principles and Processes Biodiversity and Conservation The Living World Biological Classification Morphology of Flowering Plants Photosynthesis in Higher Plants Principles of Inheritance and Variation Molecular Basis of Inheritance Strategies for Enhancement in Food Production Biotechnology and It's Applications Organisms and Populations Environmental Issues Plant Kingdom Plant Growth and Development Ecosystem

Zoology

Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution