Chemical Engineering Exam > Chemical Engineering Notes > Chemical Technology > PPT - Soap and Detergent
PPT - Soap and Detergent | Chemical Technology - Chemical Engineering PDF Download
| Download, print and study this document offline |
Please wait while the PDF view is loading
Page 1 SOAP & DETERGENT Nur Syahirah Abdul Karim Groups’ 5ST2 2014 Page 2 SOAP & DETERGENT Nur Syahirah Abdul Karim Groups’ 5ST2 2014 INTRODUCTION THE MEANING OF SOAP AND DETERGENT PREPARATION OF SOAP AND DETERGENT CLEANSING ACTION OF SOAP AND DETERGENT EFFECTIVENESS OF THE CLEANSING ACTION OF SOAP AND DETERGENT Page 3 SOAP & DETERGENT Nur Syahirah Abdul Karim Groups’ 5ST2 2014 INTRODUCTION THE MEANING OF SOAP AND DETERGENT PREPARATION OF SOAP AND DETERGENT CLEANSING ACTION OF SOAP AND DETERGENT EFFECTIVENESS OF THE CLEANSING ACTION OF SOAP AND DETERGENT SOAP IS THE SALT FORMED WHEN A FATTY ACID IS NEUTRALISED BY AN ALKALI Page 4 SOAP & DETERGENT Nur Syahirah Abdul Karim Groups’ 5ST2 2014 INTRODUCTION THE MEANING OF SOAP AND DETERGENT PREPARATION OF SOAP AND DETERGENT CLEANSING ACTION OF SOAP AND DETERGENT EFFECTIVENESS OF THE CLEANSING ACTION OF SOAP AND DETERGENT SOAP IS THE SALT FORMED WHEN A FATTY ACID IS NEUTRALISED BY AN ALKALI SOAP IS A SODIUM SALT IF THE ALKALI USED IS SODIUM HYDROXIDE SOAP IS A POTASSIUM SALT IF THE ALKALI USED IS POTASSIUM HYDROXIDE THE GENERAL FORMULA- RCOONa or RCOOK EXAMPLE OF SOAP- 1) SODIUM PALMITATE, CH3(CH2)14COOH-Na+ 2) SODIUM STEARATE, CH3(CH2)16COOH-Na+ 3) SODIUM LAURATE, CH3(CH2)10COOH-Na+ Page 5 SOAP & DETERGENT Nur Syahirah Abdul Karim Groups’ 5ST2 2014 INTRODUCTION THE MEANING OF SOAP AND DETERGENT PREPARATION OF SOAP AND DETERGENT CLEANSING ACTION OF SOAP AND DETERGENT EFFECTIVENESS OF THE CLEANSING ACTION OF SOAP AND DETERGENT SOAP IS THE SALT FORMED WHEN A FATTY ACID IS NEUTRALISED BY AN ALKALI SOAP IS A SODIUM SALT IF THE ALKALI USED IS SODIUM HYDROXIDE SOAP IS A POTASSIUM SALT IF THE ALKALI USED IS POTASSIUM HYDROXIDE THE GENERAL FORMULA- RCOONa or RCOOK EXAMPLE OF SOAP- 1) SODIUM PALMITATE, CH3(CH2)14COOH-Na+ 2) SODIUM STEARATE, CH3(CH2)16COOH-Na+ 3) SODIUM LAURATE, CH3(CH2)10COOH-Na+ FORMED FROM NEUTRALIZATION BETWEEN: FATTY ACID + ALKALI FOR EXAMPLE: SODIUM PALMITATE CH3(CH2)14COOH + NaOH CH3(CH)14COONa + H2O PALMITIC ACID SODIUM HYDROXIDE SODIUM PALMITATE SOAPRead More
|
69 videos|121 docs
|
FAQs on PPT - Soap and Detergent - Chemical Technology - Chemical Engineering
| 1. What are the key differences between soap and detergent? |  |
Ans. Soap and detergent are both used for cleaning purposes, but they have some differences. Soap is made from natural fats and oils, while detergents are typically synthetic compounds. Soap is biodegradable and environmentally friendly, whereas some detergents may contain substances harmful to the environment. Additionally, soap is less effective in hard water, while detergents can still work well in hard water.
| 2. How do soaps and detergents remove dirt and oil from surfaces? | |
Ans. Soaps and detergents have the ability to remove dirt and oil due to their surfactant properties. Surfactants have a hydrophilic (water-attracting) head and a hydrophobic (water-repelling) tail. When mixed with water, the hydrophilic heads surround the dirt or oil particles, while the hydrophobic tails stick to the oil or dirt. This allows the dirt or oil to be easily washed away when rinsed with water.
| 3. Are soaps and detergents equally effective in all water types? | |
Ans. Soaps and detergents perform differently in different water types. Soaps are less effective in hard water, which contains high levels of minerals such as calcium and magnesium. These minerals react with the soap, forming insoluble precipitates called soap scum. Detergents, on the other hand, can still work well in hard water as they do not react with the minerals.
| 4. Are there any environmental concerns associated with the production of soaps and detergents? | |
Ans. The production of soaps and detergents can have environmental concerns. Some detergents may contain phosphates, which can contribute to water pollution and harm aquatic life. However, there are also eco-friendly alternatives available, such as phosphate-free detergents and biodegradable soaps, which minimize the environmental impact.
| 5. Can soaps and detergents be used interchangeably for all cleaning purposes? | |
Ans. Soaps and detergents may not always be interchangeable for all cleaning purposes. Soaps are more suitable for personal care products, such as handwashing or bathing, as they are milder and less likely to cause skin irritation. Detergents, on the other hand, are often used for household cleaning and laundry, as they are more effective in removing tough stains and dirt.
Related Exams
About this Document
|
4.68/5 Rating |
|
Nov 24, 2024 Last updated |
Document Description: PPT - Soap and Detergent for Chemical Engineering 2024 is part of Chemical Technology preparation.
The notes and questions for PPT - Soap and Detergent have been prepared according to the Chemical Engineering exam syllabus. Information about PPT - Soap and Detergent covers topics
like and PPT - Soap and Detergent Example, for Chemical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for PPT - Soap and Detergent.
Introduction of PPT - Soap and Detergent in English is available as part of our Chemical Technology
for Chemical Engineering & PPT - Soap and Detergent in Hindi for Chemical Technology course.
Download more important topics related with notes, lectures and mock test series for Chemical Engineering
Exam by signing up for free. Chemical Engineering: PPT - Soap and Detergent | Chemical Technology - Chemical Engineering
Description
Full syllabus notes, lecture & questions for PPT - Soap and Detergent | Chemical Technology - Chemical Engineering - Chemical Engineering | Plus excerises question with solution to help you revise complete syllabus for Chemical Technology | Best notes, free PDF download
Information about PPT - Soap and Detergent
In this doc you can find the meaning of PPT - Soap and Detergent defined & explained in the simplest way possible. Besides explaining types of
PPT - Soap and Detergent theory, EduRev gives you an ample number of questions to practice PPT - Soap and Detergent tests, examples and also practice Chemical Engineering
tests
|
Explore Courses for Chemical Engineering exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Objective type Questions
,study material
,ppt
,Exam
,PPT - Soap and Detergent | Chemical Technology - Chemical Engineering
,Sample Paper
,Summary
,Important questions
,Extra Questions
,Previous Year Questions with Solutions
,Viva Questions
,video lectures
,mock tests for examination
,PPT - Soap and Detergent | Chemical Technology - Chemical Engineering
,past year papers
,shortcuts and tricks
,Semester Notes
,Free
,practice quizzes
,PPT - Soap and Detergent | Chemical Technology - Chemical Engineering
,MCQs
,
Additional Information about PPT - Soap and Detergent for Chemical Engineering Preparation
PPT - Soap and Detergent Free PDF Download
The PPT - Soap and Detergent is an invaluable resource that delves deep into the core of the Chemical Engineering 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 - Soap and Detergent now and kickstart your journey towards success in the Chemical Engineering exam.
Importance of PPT - Soap and Detergent
The importance of PPT - Soap and Detergent cannot be overstated, especially for Chemical Engineering aspirants.
This document holds the key to success in the Chemical Engineering 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 - Soap and Detergent Notes
PPT - Soap and Detergent 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 - Soap and Detergent.
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 - Soap and Detergent Notes on EduRev are your ultimate resource for success.
PPT - Soap and Detergent Chemical Engineering Questions
The "PPT - Soap and Detergent Chemical Engineering Questions" guide is a valuable resource for all aspiring students preparing for the
Chemical Engineering 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 - Soap and Detergent on the App
Students of Chemical Engineering can study PPT - Soap and Detergent alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the PPT - Soap and Detergent,
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 - Soap and Detergent is prepared as per the latest Chemical Engineering 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