NEET Exam > NEET Notes > Chemistry Class 12 > PPT: Haloalkanes and Haloarenes
Haloalkanes and Haloarenes PPT Chemistry Class 12
| Download, print and study this document offline |
|
100 videos|282 docs|123 tests
|
FAQs on Haloalkanes and Haloarenes PPT Chemistry Class 12
| 1. What are haloalkanes and haloarenes? |  |
Ans. Haloalkanes and haloarenes are organic compounds that contain halogen atoms (such as chlorine, bromine, or iodine) attached to carbon atoms in their chemical structure. Haloalkanes have halogen atoms attached to sp3 hybridized carbon atoms, while haloarenes have halogen atoms attached to sp2 hybridized carbon atoms in an aromatic ring structure.
| 2. What are the common uses of haloalkanes and haloarenes? | |
Ans. Haloalkanes and haloarenes have various applications in industries and laboratories. Some common uses include:
- Haloalkanes are used as solvents in industrial processes, such as dry cleaning and degreasing.
- Haloarenes, such as chlorobenzene, are used as intermediates in the production of dyes, pharmaceuticals, and pesticides.
- Certain haloalkanes, like chlorofluorocarbons (CFCs), were previously used as refrigerants and propellants in aerosol sprays. However, their use has been phased out due to their harmful effects on the ozone layer.
| 3. How are haloalkanes and haloarenes named? | |
Ans. The naming of haloalkanes and haloarenes follows the rules of organic nomenclature. The halogen atom is treated as a substituent and is indicated by a prefix (fluoro-, chloro-, bromo-, or iodo-) before the parent alkane or arene name. The carbon chain or aromatic ring is numbered to give the halogen atom the lowest possible locant.
| 4. What are the physical properties of haloalkanes and haloarenes? | |
Ans. The physical properties of haloalkanes and haloarenes are influenced by the presence of halogen atoms in their structures. Some key characteristics include:
- Higher boiling points compared to their corresponding hydrocarbons due to the increased molecular weight and polarizability.
- Lower melting points compared to their corresponding hydrocarbons due to weaker intermolecular forces.
- Poor water solubility, as halogen atoms are relatively electronegative and form weak hydrogen bonds with water molecules.
- Higher density compared to water, making them immiscible and forming a separate layer when mixed.
| 5. What are the environmental concerns associated with haloalkanes and haloarenes? | |
Ans. Haloalkanes and haloarenes, particularly those containing chlorine or bromine, have been linked to environmental issues. Chlorofluorocarbons (CFCs), once widely used as refrigerants and propellants, have been found to deplete the ozone layer. Certain haloarenes, such as polychlorinated biphenyls (PCBs), have been classified as persistent organic pollutants (POPs) due to their resistance to degradation and potential toxicity. These compounds can bioaccumulate in the environment and pose risks to ecosystems and human health.
About this Document
|
2K Views |
|
4.94/5 Rating |
|
Nov 23, 2024 Last updated |
Document Description: PPT: Haloalkanes and Haloarenes for NEET 2024 is part of Chemistry Class 12 preparation.
The notes and questions for PPT: Haloalkanes and Haloarenes have been prepared according to the NEET exam syllabus. Information about PPT: Haloalkanes and Haloarenes covers topics
like and PPT: Haloalkanes and Haloarenes Example, for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for PPT: Haloalkanes and Haloarenes.
Introduction of PPT: Haloalkanes and Haloarenes in English is available as part of our Chemistry Class 12
for NEET & PPT: Haloalkanes and Haloarenes in Hindi for Chemistry Class 12 course.
Download more important topics related with notes, lectures and mock test series for NEET
Exam by signing up for free. NEET: Haloalkanes and Haloarenes PPT Chemistry Class 12
Description
Full syllabus notes, lecture & questions for Haloalkanes and Haloarenes PPT Chemistry Class 12 - NEET | Plus excerises question with solution to help you revise complete syllabus for Chemistry Class 12 | Best notes, free PDF download
Information about PPT: Haloalkanes and Haloarenes
In this doc you can find the meaning of PPT: Haloalkanes and Haloarenes defined & explained in the simplest way possible. Besides explaining types of
PPT: Haloalkanes and Haloarenes theory, EduRev gives you an ample number of questions to practice PPT: Haloalkanes and Haloarenes tests, examples and also practice NEET
tests
|
Explore Courses for NEET exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
shortcuts and tricks
,Important questions
,Exam
,MCQs
,Previous Year Questions with Solutions
,Extra Questions
,Summary
,study material
,Haloalkanes and Haloarenes PPT Chemistry Class 12
,Semester Notes
,video lectures
,Haloalkanes and Haloarenes PPT Chemistry Class 12
,Viva Questions
,mock tests for examination
,Objective type Questions
,Sample Paper
,Free
,practice quizzes
,Haloalkanes and Haloarenes PPT Chemistry Class 12
,ppt
,past year papers
;
Additional Information about PPT: Haloalkanes and Haloarenes for NEET Preparation
PPT: Haloalkanes and Haloarenes Free PDF Download
The PPT: Haloalkanes and Haloarenes is an invaluable resource that delves deep into the core of the NEET exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the PPT: Haloalkanes and Haloarenes now and kickstart your journey towards success in the NEET exam.
Importance of PPT: Haloalkanes and Haloarenes
The importance of PPT: Haloalkanes and Haloarenes cannot be overstated, especially for NEET aspirants.
This document holds the key to success in the NEET exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
PPT: Haloalkanes and Haloarenes Notes
PPT: Haloalkanes and Haloarenes Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to PPT: Haloalkanes and Haloarenes.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, PPT: Haloalkanes and Haloarenes Notes on EduRev are your ultimate resource for success.
PPT: Haloalkanes and Haloarenes NEET Questions
The "PPT: Haloalkanes and Haloarenes NEET Questions" guide is a valuable resource for all aspiring students preparing for the
NEET exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study PPT: Haloalkanes and Haloarenes on the App
Students of NEET can study PPT: Haloalkanes and Haloarenes alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the PPT: Haloalkanes and Haloarenes,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of PPT: Haloalkanes and Haloarenes is prepared as per the latest NEET syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup