Saponification number, Chemical Engineering

Assignment Help:

Saponification number: Saponification number of oil is the number of milligram of potassium hydroxide required to saponify 1 g of oil. Mineral oils are the mixture of hydrocarbons and hence do not react with KOH and are not saponifiable on other hand, vegetable and animal oils are the mixtures of glycerol esters of fatty acids and require large amount of alkali to get hydrolyzed. Their Saponification values are very high.

Significance

1.      The determination of Saponification value helps us to ascertain whether the oil under reference is mineral or vegetable oil or compounded oil containing vegetable and mineral oil.

2.      Each of the oil has its own specific Saponification number. Any deviation from this value in a given sample indicates the probability and extent of adulteration.

 

 


Related Discussions:- Saponification number

Polarography, What is migration current in polarography?

What is migration current in polarography?

What is piezoelectricity, What is piezoelectricity? Piezoelectricity:  ...

What is piezoelectricity? Piezoelectricity:  Piezoelectricity gives us a means of changing electrical energy to suppose new geometric positions and the mechanical dimensions of

What, How chemilcal#..

How chemilcal#..

What are the different types of point defects, What are the different types...

What are the different types of point defects (i) Vacancies (ii) Interstitialcies Compositional defect (iii) Substitutional impurity (iv) Electronic defects

Reference electrodes, construction and working of calomel and Ag-AgCl elect...

construction and working of calomel and Ag-AgCl electodes

Monolith reactor, Your first assessment will cover the design of a monolith...

Your first assessment will cover the design of a monolith reactor for the VOCs removal. Therefore, you are asked to do the following: 1. Choose a specific VOC; 2. Search for the

Simulation of RDC using Matlab, I need help in developing a program in matl...

I need help in developing a program in matlab that can simulate a reactive distillation column. I have all the required model equations needed for the simulation. pls contact me as

introduction on physiological pharmacokinetics, Question : Give a basic in...

Question : Give a basic introduction on PHYSIOLOGICAL PHARMACOKINETICS ? Answer: The history and bases of physiological pharmacokinetics will be briefly reviewed, pointing out

Introduction-study of design and infrastructure , INTRODUCTION : This exer...

INTRODUCTION : This exercise is based on here of this course where you were introduced to For Mode-1 Students the essential features of a good preparation room that offers service

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd