All Courses
Get the App Signup / Login
Sign in Open App
Grade 11 Exam  >  Grade 11 Tests  >  Chemistry for Grade 11 (IGCSE)  >  Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Grade 11 MCQ

Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Grade 11 MCQ


Test Description

15 Questions MCQ Test Chemistry for Grade 11 (IGCSE) - Test: Addition and Condensation Polymers & Nylon and PET & Proteins

Test: Addition and Condensation Polymers & Nylon and PET & Proteins for Grade 11 2024 is part of Chemistry for Grade 11 (IGCSE) preparation. The Test: Addition and Condensation Polymers & Nylon and PET & Proteins questions and answers have been prepared according to the Grade 11 exam syllabus.The Test: Addition and Condensation Polymers & Nylon and PET & Proteins MCQs are made for Grade 11 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Addition and Condensation Polymers & Nylon and PET & Proteins below.
Solutions of Test: Addition and Condensation Polymers & Nylon and PET & Proteins questions in English are available as part of our Chemistry for Grade 11 (IGCSE) for Grade 11 & Test: Addition and Condensation Polymers & Nylon and PET & Proteins solutions in Hindi for Chemistry for Grade 11 (IGCSE) course. Download more important topics, notes, lectures and mock test series for Grade 11 Exam by signing up for free. Attempt Test: Addition and Condensation Polymers & Nylon and PET & Proteins | 15 questions in 15 minutes | Mock test for Grade 11 preparation | Free important questions MCQ to study Chemistry for Grade 11 (IGCSE) for Grade 11 Exam | Download free PDF with solutions
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 1
Save

What is the key difference between condensation polymers and addition polymers?

Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 1
The primary distinction between condensation polymers and addition polymers lies in their formation processes. Condensation polymers are created by linking two distinct monomers together with the elimination of a small molecule, typically water. This removal of water molecules is a characteristic feature of condensation polymerization. On the other hand, addition polymers are formed without the elimination of any byproducts, making the elimination of small molecules a unique aspect of condensation polymers.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 2
Save

How is nylon synthesized in terms of the chemical groups involved in the reaction?

Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 2
Nylon, a type of polyamide, is synthesized from dicarboxylic acid monomers, which have carboxylic groups (-COOH) at both ends, and diamines, which feature amino groups (-NH2) at each end. The reaction between the -COOH groups of one monomer and the -NH2 groups of another monomer leads to the formation of an amide linkage, with the removal of a water molecule for each bond. This chemical process involving carboxylic and amino groups is crucial in the synthesis of nylon.
1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 3
Save

What type of linkage is formed during the production of polyesters like PET?

Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 3
Polyesters like PET (polyethylene terephthalate) are formed through condensation polymerization, where each -COOH group in the monomers reacts with an -OH group from another monomer. This reaction results in the formation of an ester linkage, accompanied by the release of a water molecule. Ester linkages play a fundamental role in the structure and properties of polyesters like PET.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 4
Save
How can the structure of polyesters, such as PET, be universally illustrated for representation purposes?
Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 4
The structure of polyesters like PET can be universally depicted by illustrating the polymer with boxes to symbolize the carbon chains. This method of representation provides a clear visual understanding of the arrangement and linkage of monomers in the polymer. By using boxes to symbolize the carbon chains, the structural characteristics of polyesters can be effectively communicated and understood.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 5
Save
Which gas, released during the incineration of polymers, contributes significantly to global warming?
Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 5
Carbon dioxide, released when polymers are incinerated, is a greenhouse gas that contributes significantly to global warming. This gas traps heat in the Earth's atmosphere, leading to climate change. Managing the incineration and disposal of polymers is crucial to reduce the emission of carbon dioxide and mitigate the impact on the environment.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 6
Save
What makes separating different types of polymers for recycling a challenging process?
Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 6
The complex chemical structures of different types of polymers make separating them for recycling a challenging process. Each type of polymer requires specific methods for effective recycling, and the presence of multiple types in a single waste stream complicates the recycling process. Enhancing technologies for sorting and recycling can help address this challenge and promote more efficient plastic waste management.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 7
Save
What is PET short for, and what is one common application of this polymer?
Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 7
PET stands for polyethylene terephthalate and is commonly used for producing items like plastic bottles. This polymer is widely chosen for its durability, transparency, and recyclability, making it a popular choice for packaging beverages and other consumer goods.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 8
Save
How does the incomplete combustion of polymers during incineration impact human health?
Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 8
The incomplete combustion of polymers during incineration can lead to the generation of carbon monoxide, a toxic gas that interferes with oxygen transport in the blood. Exposure to carbon monoxide can result in respiratory issues, dizziness, headaches, and, in severe cases, can be life-threatening. Proper ventilation and control measures are essential during the incineration of polymers to minimize the health risks associated with the release of toxic gases.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 9
Save
What environmental issue is exacerbated by the slow degradation of non-biodegradable plastics like nylon and PET?
Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 9
The slow degradation of non-biodegradable plastics such as nylon and PET worsens the environmental issue of harming marine ecosystems. These plastics, when they enter oceans and seas, pose a significant threat to marine life. Marine animals can ingest plastic waste, leading to entanglement and ingestion issues, disrupting ecosystems. It's crucial to address the disposal and recycling of such plastics to mitigate this harm.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 10
Save
What is a significant challenge faced in the recycling of polymers like PET?
Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 10
One of the major challenges in recycling polymers like PET is the harsh conditions required to break them down, such as high temperatures and pressures. These conditions are necessary for depolymerization but can potentially damage the monomers, making them unsuitable for re-polymerization. Overcoming these challenges is crucial for efficient polymer recycling processes.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 11
Save
How can PET be converted back into its original monomers for recycling?
Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 11
PET can be converted back into its original monomers for recycling through enzymatic processes or chemical methods. Microbial enzymes or solvents, catalysts, and gentle heating can effectively break down PET into its initial monomers, allowing for the recycling and reprocessing of this valuable polymer.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 12
Save
What benefits does the reprocessing of reclaimed PET into fresh PET offer?
Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 12
Reprocessing the reclaimed monomers of PET into fresh PET through polymerization offers the benefit of reducing energy consumption in manufacturing processes. By conserving resources and energy through this recycling method, the carbon footprint associated with producing PET-based items is diminished, promoting sustainability and environmental responsibility.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 13
Save
How many prevalent amino acids are typically found in proteins?
Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 13
There are twenty prevalent amino acids that are commonly found in proteins. Each of these amino acids is distinguished by its unique side chain, denoted as 'R'. The specific sequence and combination of these amino acids in a protein's structure influence its function and properties, highlighting the significance of these building blocks in biological processes.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 14
Save
What role do amino acids play in the construction of protein structures?
Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 14
Amino acids function as the monomers that undergo polymerization to construct the intricate structures of proteins. Through a process known as protein synthesis, amino acids are linked together by peptide bonds to form long chains that fold into unique shapes. This structural diversity enables proteins to carry out diverse functions essential for the functioning of cells, tissues, and organs.
Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 15
Save
How do the structures of proteins typically vary in terms of the number of amino acids they contain?
Detailed Solution for Test: Addition and Condensation Polymers & Nylon and PET & Proteins - Question 15
Proteins exhibit structural diversity by encompassing varying sequences of amino acids, with the number typically ranging from 60 to 600 in a single protein molecule. This variability in length and composition allows proteins to fulfill specialized functions based on their unique amino acid sequences, highlighting the complexity and versatility of these essential biomolecules.
103 docs|53 tests
Join Course
Information about Test: Addition and Condensation Polymers & Nylon and PET & Proteins Page
In this test you can find the Exam questions for Test: Addition and Condensation Polymers & Nylon and PET & Proteins solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Addition and Condensation Polymers & Nylon and PET & Proteins, EduRev gives you an ample number of Online tests for practice

Top Courses for Grade 11

Download as PDF

Top Courses for Grade 11

Important Questions for Addition and Condensation Polymers & Nylon and PET & Proteins

Find all the important questions for Addition and Condensation Polymers & Nylon and PET & Proteins at EduRev.Get fully prepared for Addition and Condensation Polymers & Nylon and PET & Proteins with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Addition and Condensation Polymers & Nylon and PET & Proteins syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Addition and Condensation Polymers & Nylon and PET & Proteins resources.

Addition and Condensation Polymers & Nylon and PET & Proteins MCQs with Answers

Prepare for the Addition and Condensation Polymers & Nylon and PET & Proteins within the Grade 11 exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Addition and Condensation Polymers & Nylon and PET & Proteins Chemistry for Grade 11 (IGCSE)

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Addition and Condensation Polymers & Nylon and PET & Proteins with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Follow Us
Signup on EduRev and stay on top of your study goals
10M+ students crushing their study goals daily