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Biotechnology and Biomedical Engineering
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Biochemistry Virtual Lab I
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Estimation of Saponification Value of Fats/Oils.
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Estimation of Saponification Value of Fats/Oils.
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Theory
Procedure
Self Evaluation
Animation
Simulator
Assignment
Reference
Feedback
NPTEL Video
1)
Saponification value is the ____ of KOH required to saponify the fatty acids liberated from ____ of fat.
g,100mg
mg,1g
g,1000mg
mg,1mg
2)
The relationship between saponification value and molecular mass of oils is:
Directly proportional
Inversely Proportional
Independent relation
None of the above.
3)
_______ process is an alkaline hydrolysis of a fat to form soap.
Saponification
Neutralization
Enzymolysis
Alkalimetry
4)
Triglycerides are natural esters of glycerol with __________
tribasic carboxylic acids, e.g. citric acid
high molecular weight aromatic carboxylic acids
long chain aliphatic carboxylic acids
tribasic mineral acids, e.g. orthophosphoric acid
5)
If a fat has low saponification value, what can be inferred about the chain length of the fatty acid?
Short chain length
Long chain length
Medium chain length
None of the above
6)
What will be the saponification value of an oil, given the weight of KOH consumed in mg as 400?
200
400
4
0.4
7)
How many molecules of fatty acids are released from a triglyceride?
One
Two
Three
None
Cite this Simulator:
vlab.amrita.edu,. (2011). Estimation of Saponification Value of Fats/Oils.. Retrieved 12 December 2024, from vlab.amrita.edu/?sub=3&brch=63&sim=688&cnt=3
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