NEET Exam > NEET Notes > Concept of Azeotropes
Concept of Azeotropes - NEET PDF Download
AZEOTROPES
Azeotropes are defined as a mixture of two liquids which has a constant composition in liquid and vapour phase at all temperatures.
- Azeotropes can’t be separated by fractional distillation, as the composition of vapour phase remains same after boiling.
- Because of uniform composition azeotropes are also known as Constant Boiling Mixtures.
Each azeotrope has a characteristic boiling point.
The boiling point of an azeotrope is either less than the boiling point temperatures of any of its constituents (a positive azeotrope), or greater than the boiling point of any of its constituents (a negative azeotrope).
There are two types of Azeotropes
- Maximum Boiling Azeotrope
- Minimum Boiling Azeotrope
(i) Maximum Boiling Azeotrope: Maximum Boiling Azeotrope is formed when we mix two non-ideal solutions at some specific composition, showing large negative deviation from Raoult’s law.
Examples:
- Nitric Acid (HNO3) (68%) and water (32%) form maximum boiling azeotrope at boiling temperature of 393.5 K
- Hydrochloric Acid (HCl) (20.24%) and water form maximum boiling azeotrope at boiling temperature of 373 K
(ii) Minimum Boiling Azeotrope: Minimum Boiling Azeotrope is formed when we mix two non-ideal solutions at some specific composition, which shows large positive deviation from Raoult’s Law.
Example: Ethanol ( 95.5%) and water (4.5%) form minimum boiling azeotrope at boiling temperature of 351.5 K
Types of azeotrope
FAQs on Concept of Azeotropes - NEET
| 1. What are azeotropes? |  |
Ans. Azeotropes are mixtures of two or more liquids that have a constant boiling point and composition. This means that the vapor produced during the boiling process has the same composition as the liquid mixture. Azeotropes cannot be separated into their individual components by simple distillation.
| 2. How are azeotropes different from regular mixtures? | |
Ans. Azeotropes are different from regular mixtures because they exhibit a constant boiling point and composition. In regular mixtures, the boiling point and composition may vary during the distillation process. Azeotropes are also challenging to separate into their individual components using conventional separation techniques.
| 3. What causes the formation of azeotropes? | |
Ans. Azeotropes are formed due to the chemical or molecular interactions between the components of the mixture. These interactions can result in the formation of a new compound or a complex mixture with unique properties. The formation of azeotropes is influenced by factors such as temperature, pressure, and the composition of the mixture.
| 4. Can azeotropes be broken or separated? | |
Ans. Azeotropes can be broken or separated using specialized separation techniques such as azeotropic distillation or extractive distillation. These techniques involve the addition of an entrainer or a third component that alters the boiling point and composition of the mixture, allowing for the separation of the azeotropic mixture into its individual components.
| 5. What are some examples of azeotropes? | |
Ans. Some examples of azeotropes include the ethanol-water mixture, which forms an azeotrope with a boiling point of 78.2 degrees Celsius and a composition of 95.6% ethanol and 4.4% water. Another example is the chloroform-methanol mixture, which forms an azeotrope with a boiling point of 57.9 degrees Celsius and a composition of 84.5% chloroform and 15.5% methanol.
Related Exams
About this Document
|
4.95/5 Rating |
|
Nov 22, 2024 Last updated |
Document Description: Concept of Azeotropes for NEET 2024 is part of NEET preparation. The notes and questions for Concept of Azeotropes have been prepared according to the NEET exam syllabus. Information about Concept of Azeotropes covers topics like and Concept of Azeotropes Example, for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Concept of Azeotropes.
Description
Full syllabus notes, lecture & questions for Concept of Azeotropes - NEET - NEET | Plus excerises question with solution to help you revise complete syllabus | Best notes, free PDF download
Information about Concept of Azeotropes
In this doc you can find the meaning of Concept of Azeotropes defined & explained in the simplest way possible.
Besides explaining types of Concept of Azeotropes theory,
EduRev gives you an ample number of questions to practice Concept of Azeotropes tests, examples and also practice NEET tests.
Download as PDF
|
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
Important questions
,practice quizzes
,Semester Notes
,Previous Year Questions with Solutions
,mock tests for examination
,Concept of Azeotropes - NEET
,shortcuts and tricks
,Free
,study material
,Concept of Azeotropes - NEET
,Objective type Questions
,Concept of Azeotropes - NEET
,Exam
,MCQs
,video lectures
,past year papers
,Summary
,Sample Paper
,Extra Questions
,Viva Questions
,ppt
;
Additional Information about Concept of Azeotropes for NEET Preparation
Concept of Azeotropes Free PDF Download
The Concept of Azeotropes 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 Concept of Azeotropes now and kickstart your journey towards success in the NEET exam.
Importance of Concept of Azeotropes
The importance of Concept of Azeotropes 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.
Concept of Azeotropes Notes
Concept of Azeotropes Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Concept of Azeotropes.
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, Concept of Azeotropes Notes on EduRev are your ultimate resource for success.
Concept of Azeotropes NEET Questions
The "Concept of Azeotropes 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 Concept of Azeotropes on the App
Students of NEET can study Concept of Azeotropes alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Concept of Azeotropes,
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 Concept of Azeotropes 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